ChemicalBook > CAS DataBase List > CHROMOTROPE 2B

CHROMOTROPE 2B

Product Name
CHROMOTROPE 2B
CAS No.
548-80-1
Chemical Name
CHROMOTROPE 2B
Synonyms
CI 16575;CI NO 16575;CHROMOTROPE;ACID RED 176;B,ChroMotrope;CHROMOTROPE 2B;CHROMOTROP 2 B;C.I.Acid Red 176;AcidRed176(16575);Chromotrope2B,97%
CBNumber
CB7738401
Molecular Formula
C16H9N3Na2O10S2
Formula Weight
513.37
MOL File
548-80-1.mol
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CHROMOTROPE 2B Property

Melting point:
300 °C
form 
Crystalline Powder
Colour Index 
16575
color 
Dark green to dark purple
Merck 
14,2240
BRN 
4109733
CAS DataBase Reference
548-80-1(CAS DataBase Reference)
EPA Substance Registry System
2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(4-nitrophenyl)azo]-, disodium salt (548-80-1)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
TSCA 
Yes
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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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
27130
Product name
Chromotrope 2B
Purity
for microscopy
Packaging
10g
Price
$25
Updated
2020/08/18
Alfa Aesar
Product number
L11330
Product name
Chromotrope 2B
Packaging
25g
Price
$41.4
Updated
2020/06/24
Alfa Aesar
Product number
L11330
Product name
Chromotrope 2B
Packaging
100g
Price
$117
Updated
2020/06/24
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CHROMOTROPE 2B Chemical Properties,Usage,Production

Chemical Properties

dark green to dark purple crystalline powder

Uses

As a dye; as a reagent for boric acid or borates.

CHROMOTROPE 2B Preparation Products And Raw materials

Raw materials

Preparation Products

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CHROMOTROPE 2B Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Alfa Aesar
Tel
400-610-6006; 021-67582000
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30163
Advantage
84
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
Fax
021-58436166-800
Email
sales8178@energy-chemical.com
Country
China
ProdList
44026
Advantage
61
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202- ;021-54308259-
Fax
+86-21-64545202
Email
info@hanhonggroup.com;info@hanhonggroup.com
Country
China
ProdList
43258
Advantage
64
Chengdu XiYa Chemical Technology Co., Ltd.
Tel
;
Fax
0539-6365991
Email
sale@xiyashiji.com;3007716753@qq.com
Country
China
ProdList
10576
Advantage
57
BEST-REAGENT
Tel
400-1166-196;028-84555506- ;028-84555506-
Email
cdhxsj@163.com;1955352637@qq.com;cdhxsj@163.com
Country
China
ProdList
9897
Advantage
57
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
021-67601398-809
Fax
021-57711696
Email
marketing_china@spectrumchemical.com;
Country
China
ProdList
9688
Advantage
60
Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
028-85911938-
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9753
Advantage
55
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View Lastest Price from CHROMOTROPE 2B manufacturers

career henan chemical co
Product
CHROMOTROPE 2B 548-80-1
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1kg,5kg,100kg
Release date
2019-07-10

548-80-1, CHROMOTROPE 2BRelated Search:


  • 2,7-Naphthalenedisulfonicacid,4,5-dihydroxy-3-[(4-nitrophenyl)azo-]-,disodiumsalt
  • 7-naphthalenedisulfonicacid,4,5-dihydroxy-3-[(4-nitrophenyl)azo]-disodium
  • AcidRed176(16575)
  • Chromotropicacid2B
  • C.I.Acid Red 176
  • C.I.Mordant Black 93
  • Chromotrope Red 4B
  • Sodium 2-(p-nitrophenylazo)chromotropate
  • 4,5-Dihydroxy-3-(p-nitrophenylazo)-2,7-naphthalenedisulfonic Acid Disodium Salt Acid Red 176
  • B,ChroMotrope
  • disodium 5-hydroxy-3-[(4-nitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
  • disodium,(3E)-5-hydroxy-3-[(4-nitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
  • ACID RED 176
  • 4-(P-NITROPHENYLAZO)CHROMOTROPIC ACID SODIUM SALT
  • 4,5-DIHYDROXY-3-(P-NITROPHENYLAZO)-2,7-NAPHTHALENEDISULFONIC
  • 4,5-DIHYDROXY-3-(P-NITROPHENYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID DISODIUM SALT
  • DISODIUM 4 5-DIHYDROXY-3-(P-NITROPHENYLAZO)-2 7-NAPHTHALENEDISULFONATE
  • CI NO 16575
  • CHROMOTROPE 2B
  • CHROMOTROPE
  • CHROMOTROP 2 B
  • CI 16575
  • P-NITROBENZENEAZOCHROMOTROPIC ACID SODIUM SALT
  • 2-(4-NITROPHENYLAZO)CHROMOTROPIC ACID DISODIUM SALT
  • Acid Red 176~C.I. 16575
  • disodium 4,5-dihydroxy-3-(p-nitrophenylazo)naphthalene-2,7-disulphonate
  • CHROMOTROPE 2B (C.I. No 16575 )
  • Chromotrope2B,97%
  • Chromotrope 2B, pure
  • 2-(4-Nitrophenylazo)chromotropic acid disodium salt, Acid Red 176
  • 548-80-1
  • 540-80-1
  • C16H9N3NaO10S2
  • C16H9N3Na2O10S2
  • C16H9N3O10S22Na
  • Analytical Chromatography Product Catalog
  • Analytical Reagents
  • Stains and Dyes
  • Microscopy Reagents