ChemicalBook > CAS DataBase List > Acid Orange 7

Acid Orange 7

Product Name
Acid Orange 7
CAS No.
633-96-5
Chemical Name
Acid Orange 7
Synonyms
Ao 7;ORANGE1;CI 4600;OrangeⅡ;ORANGE 4;Orange 7;ORANGE I;orangeya;orangeyz;CI 14600
CBNumber
CB0144029
Molecular Formula
C16H11N2NaO4S
Formula Weight
350.32
MOL File
633-96-5.mol
More
Less

Acid Orange 7 Property

Melting point:
164°C
solubility 
Solubility Very soluble in water; very slightly soluble in ethanol
pka
8.26, 11.4(at 25℃)
Colour Index 
15510
form 
Crystalline Powder
color 
Green to blue
PH Range
Amber (7.4) to orange (8.6);Orange (10.2) to red (11.8)
Water Solubility 
116 g/L (30 ºC)
λmax
483nm
Merck 
14,6858
BRN 
3898201
Biological Applications
Cosmetics; wound dressing materials
Major Application
Organic light emitting diodes (OLEDs), nanoparticles, inks, wood preservatives, textiles, hair dyes, cosmetics, wound dressing materials, biofuel cells
CAS DataBase Reference
633-96-5(CAS DataBase Reference)
EPA Substance Registry System
Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl) azo]-, monosodium salt(633-96-5)
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
RTECS 
DB7084000
HS Code 
32041200
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
195235
Product name
Orange II sodium salt
Purity
(Certified by the Biological Stain Commission), Dye content ≥85%
Packaging
25g
Price
$36.5
Updated
2018/11/20
Sigma-Aldrich
Product number
195235
Product name
Orange II sodium salt
Purity
(Certified by the Biological Stain Commission), Dye content ≥85%
Packaging
100g
Price
$119
Updated
2018/11/20
TCI Chemical
Product number
G0158
Product name
Acid Orange 7
Purity
>97.0%(HPLC)
Packaging
25g
Price
$29
Updated
2018/11/22
TCI Chemical
Product number
G0158
Product name
Acid Orange 7
Purity
>97.0%(HPLC)
Packaging
100g
Price
$72
Updated
2018/11/22
Sigma-Aldrich
Product number
75370
Product name
Orange II sodium salt
Purity
for microscopy (Hist.), indicator (pH 11.0-13.0)
Packaging
100g
Price
$82
Updated
2018/11/20
More
Less

Acid Orange 7 Chemical Properties,Usage,Production

Chemical Properties

Orange-red powder

Purification Methods

Purification is as for Orange I. Its solubility in H2O is 40g/L at 25o. [Müller et al. Helv Chim Acta 35 2579 1952.] Also purify it by extracting it with a small volume of cold water, then crystallising it by dissolving in boiling water, cooling to ca 80o, adding two volumes of EtOH and cooling. When cold, the precipitate is filtered off, washed with a little EtOH and dried in air. It can be salted out from aqueous solution with sodium acetate, then repeatedly extracted with EtOH. Meggy and Sims [J Chem Soc 2940 1956], after crystallising the sodium salt twice from water, dissolved it in cold water (11mL/g) and added conc HCl to precipitate the acid dye which was separated by centrifugation, redissolved and again precipitated with acid. After washing the precipitate three times with 0.5M acid, it was dried over NaOH, recrystallised twice from absolute EtOH, washed with a little Et2O, dried over NaOH and stored over conc H2SO4 in the dark. It can then be converted to the pure salt with the calculated amount of NaOH or Na2CO3. [Beilstein 16 IV 408.]

Acid Orange 7 Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Acid Orange 7 Suppliers

J & K SCIENTIFIC LTD.
Tel
400-666-7788 +86-10-82848833
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
Fax
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing)
Email
sh@meryer.com
Country
China
ProdList
40269
Advantage
62
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
Energy Chemical
Tel
021-58432009 / 400-005-6266
Fax
021-58436166-800
Email
info@energy-chemical.com
Country
China
ProdList
44025
Advantage
61
Beijing Ouhe Technology Co., Ltd
Tel
+86-10-4006331231;+86-10-51280831;+86-10-82967028
Fax
+86-10-82967029
Email
sales@ouhechem.com
Country
China
ProdList
12495
Advantage
60
Winchem Industrial Co. Ltd
Tel
86-574-83851061 86-574-87083208
Fax
86-574-87083209
Email
info@win-chemical.com
Country
China
ProdList
500
Advantage
55
Adamas Reagent, Ltd.
Tel
400-600-9262
Email
bxy@titansci.com
Country
China
ProdList
13919
Advantage
59
Chemfun Medical Technology(Shanghai) Co., Ltd.
Tel
021-67220633 & 021-37212706
Fax
+86-21-67220638
Email
chemfun@chemfun.net
Country
China
ProdList
21812
Advantage
59
Chengdu XiYa Chemical Technology Co., Ltd.
Tel
4008-626-111
Fax
028-84752058
Email
sale@xiyashiji.com
Country
China
ProdList
9629
Advantage
57
BEST-REAGENT
Tel
400-1166-196 18981987031
Fax
028-84555506 QQ:800101999
Email
cdhxsj@163.com
Country
China
ProdList
9900
Advantage
57
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14460
Advantage
57
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Fax
86-21-63290778 86-21-63218885
Email
sj_scrc@sinopharm.com
Country
China
ProdList
9847
Advantage
79
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 QQ:452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11740
Advantage
57
Spectrum Chemical Manufacturing Corp.
Tel
021-67601398,18616765336,QQ:3003443155
Fax
021-57711696
Email
mkt@spectrumchina.net
Country
China
ProdList
9689
Advantage
60
Dalian Meilun Biotech Co., Ltd.
Tel
0411-66771943;0411-66771942
Fax
0411-66771945
Email
sales@meilune.com
Country
China
ProdList
4030
Advantage
58
ShangHai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847 qq:2797782341
Fax
021-55068248
Email
2797782341@qq.com
Country
China
ProdList
4975
Advantage
60
Shanghai civi chemical technology co.,Ltd
Tel
86-21-34053660;34053661
Fax
86-21-34053661
Email
sale@labgogo.com
Country
China
ProdList
9888
Advantage
52
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17444
Advantage
75
Beijing HuaMeiHuLiBiological Chemical
Tel
010-56205725;010-86181995
Fax
010-65763397
Email
waley188@sohu.com
Country
China
ProdList
12341
Advantage
58
Beijing innoChem Science & Technology Co.,Ltd.
Tel
400-810-7969 010-59572699
Fax
010-59572688
Email
ningzi.li@inno-chem.com.cn
Country
China
ProdList
6152
Advantage
55
Cheng Du Micxy Chemical Co.,Ltd
Tel
028-85632863 028-64559668 18048500443
Fax
028-85632863 QQ: 2509670926
Email
micxysales@163.com
Country
China
ProdList
13071
Advantage
58
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22544
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
021-20337333/400-620-6333
Fax
021-50323701
Email
sale@aladdin-e.com
Country
China
ProdList
24986
Advantage
65
Shanghai Ruji Biology Technology Co., Ltd.
Tel
+86-21-65211385-8001 36031160
Fax
+86-21-65211385-8004
Email
sales@shruji.com
Country
China
ProdList
3228
Advantage
55
Shanghai Tauto Biotech Co., Ltd
Tel
0086-21-51320588
Fax
0086-21-51320502
Email
export2@tautobiotech.com
Country
China
ProdList
3574
Advantage
66
Nanjing Dulai Biotechnology Co., Ltd.
Tel
025-84699383 84699415 13382013214 13382013204
Fax
025-52453057
Email
njduly@126.com
Country
China
ProdList
900
Advantage
55
Shanghai BeiZhuo Biotech Co., Ltd.
Tel
021-61119791/13386096464
Fax
021-50190009
Email
bzswkf@foxmail.com
Country
China
ProdList
3932
Advantage
50
Shanghai Meishui Chemical Technology Co., Ltd
Tel
021-60549325 18616193163
Fax
021-33250306
Email
mail@meishuichem.com
Country
China
ProdList
4537
Advantage
56
Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066-400;021-60496031
Fax
021-55660885
Email
shjlsw@163.com
Country
China
ProdList
10072
Advantage
55
TianJin Alta Scientific Co., Ltd.
Tel
+86-022-6537-8550
Fax
+86-022-2532-9655
Email
contact@altascientific.com
Country
China
ProdList
2775
Advantage
58
Shanghai DiBai Chemicals Co., Ltd.
Tel
400-008-9730/021-54359730
Fax
021-54353864
Email
info@chemxyz.com
Country
China
ProdList
3948
Advantage
60
ChemStrong Scientific Co.,Ltd
Tel
0755 66853366
Fax
0755 28363542
Email
sales@chem-strong.com;
Country
China
ProdList
15615
Advantage
56
Sichuan Wei Keqi Biological Technology Co., Ltd.
Tel
028-81700200 QQ:2851167785
Fax
028-81705658
Email
2851167785@qq.com
Country
China
ProdList
2960
Advantage
56
Wuxi Zhongkun Biochemical Technology Co., Ltd.
Tel
051085629785,051085625359,QQ974229108,QQ1373125882
Fax
051085625359
Email
sales@reading-chemicals.com
Country
China
ProdList
19214
Advantage
58
Shanghai CanSpecsci Instrument Co., Ltd.
Tel
400 608 7598
Fax
4006087598-8012
Email
order@canspecsci.com
Country
China
ProdList
3810
Advantage
56
Shaanxi Pioneer Biotech Co., Ltd.
Tel
15691860074; 029-84385017-8009
Fax
029-84385017
Email
sales@pioneerbiotech.com
Country
China
ProdList
2114
Advantage
56
Credit-Chem Co., Ltd.
Tel
400-821-5857 021-64326257
Fax
021-64393586 QQ;2798200800
Email
credit-chem@foxmail.com
Country
China
ProdList
5230
Advantage
58
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
15719
Advantage
55
Hangzhou Sunshine Chemicals Co., Ltd
Tel
0086-571-88523165
Fax
0086-571-88524618
Email
wangjf@aciddyes.com
Country
China
ProdList
98
Advantage
62
Hangzhou J&H Chemical Co., Ltd.
Tel
+86-0571-87396432
Fax
+86-0571-87396431
Email
sales@jhechem.com
Country
China
ProdList
13896
Advantage
53
Shanghai Yongye Biotechnology Co., Ltd.
Tel
86-021-61559134 15921386130
Fax
021-55068248
Email
3423497944@qq.com
Country
China
ProdList
8095
Advantage
55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66028182;18626450290
Fax
(2)02557626880
Email
yftan@aikonchem.com
Country
China
ProdList
11670
Advantage
50
Chengdu RunZeBenTu Chemical Co., Ltd
Tel
13096311329 028-88469284 qq:616445927
Fax
028-88469284
Email
616445927@qq.com
Country
China
ProdList
2894
Advantage
50
Shanghai Baoman Biotechnology Co., Ltd.
Tel
021-62130998
Email
baomanbio@163.com
Country
China
ProdList
5253
Advantage
55
Changsha Jing Kang New Material Technology Co., Ltd.
Tel
0731-82067109 18874718518
Fax
0731-85118349
Email
ma_haihong@sina.com
Country
China
ProdList
1585
Advantage
50
3600chem
Tel
027-59207879 18140587686 WeiXin
Fax
027-59524646 QQ:1972026995
Email
kf@3600chem.com
Country
China
ProdList
4401
Advantage
55
Alta Scientific Co., Ltd.
Tel
(0086) 22-6537-8550; 185-2256-9193; 185-2256-9194
Fax
(0086) 22-2532-9655
Email
contact@altascientific.com
Country
China
ProdList
8312
Advantage
55
Beijing NuoqiYa Biotechnology Co., Ltd.
Tel
4000-819-385 010-62329685 13718666987
Fax
010-62340519
Email
good@nuoqiya.com
Country
China
ProdList
1972
Advantage
55
Univar Chemicals (Shanghai) Co., Ltd.
Tel
021-61932772 13012862996
Fax
021-60932700
Email
eric.xu@univarchina.com
Country
China
ProdList
298
Advantage
58
Chengdu RunZeBenTu Chemical Co., Ltd
Tel
028-88469284 18000562381
Fax
028-88469284
Email
rzbtsj@163.com
Country
China
ProdList
10022
Advantage
56
More
Less

View Lastest Price from Acid Orange 7 manufacturers

career henan chemical co
Product
Acid Orange 7 633-96-5
Price
US $1.00/kg
Min. Order
1kg
Purity
97%
Supply Ability
as request
Release date
2018-12-21

633-96-5, Acid Orange 7Related Search:


  • DAIDAI205
  • ORANGE 4
  • ORANGE II, FOR MICROSCOPY
  • ORANGE II SODIUM
  • ORANGE II, CERTIFIED
  • OrangeIiC.I.15510
  • Orange 86
  • Orange 142
  • Orange 81
  • Orange 3 H/CONC
  • Orange 51
  • Orange 74
  • Orange 116
  • Orange 7
  • Orange 56
  • Orange II 90/100
  • Pyranthrone orange
  • Orange(II), certified, pure
  • D&COrange#4
  • 2-naphthol orange
  • D&CORANGENO.4
  • Acid orange 7 (C.I. 15510)
  • 4-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt
  • Acid Orange 7
  • C.I. 15510
  • Orange II sodium salt
  • Sodium 4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate
  • 4-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt, Acid Orange A, Acid Orange7, Orange II, Tropaeolin 000 No. 2
  • Anthosin Orange 35L、35P
  • Apollo Acid Orange II
  • Bernacid Orange Y
  • Borunil Orange A-2R
  • C Orange 4
  • C Orange No.4
  • Concorde Acid Orange II
  • Covalene Orange II
  • Dermacid Orange 2R
  • Duasyn Acid Orange P
  • Golden Orange Ⅱ
  • Orange II sod
  • KEYACID ORANGE 7
  • Orange II Certifed≥ 90% (dye content)
  • Orange II, Pure
  • ORANGE1
  • ORANGE I
  • NAPHTHOL ORANGE
  • TROPAEOLIN 000 NO 1
  • TROPAEOLIN OOO-1
  • TROPAEOLIN OOO NO 1
  • 11550orange
  • 2-naphtholorangeii
  • 4-((2-hydroxy-1-naphthalenyl)azo)-benzenesulfonicacimonosodiumsalt
  • 4-[(2-hydroxy-1-naphthalenyl)azo]-benzenesulfonicacimonosodiumsalt
  • abcolacidorangeiicrude
  • acidleatherorangeextra
  • acidleatherorangeextrag
  • acidleatherorangeextraprw
  • acidorange