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

N-Methyl-4-nitroaniline CHROMOTROPIC ACID SODIUM SALT

Preparation Products

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CHROMOTROPE 2B Suppliers

Austria 1 Canada 1 China 53 Europe 2 Germany 3 India 1 Japan 1 Switzerland 1 United Kingdom 6 United States 21 Global 90

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
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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:

1-NAPHTHOL-3-SULFONIC ACID SODIUM SALT 3-AMINO-5-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT 2-Naphthylamine 8-Hydroxy-2-naphthylamine-3,6-disulfonic acid 2,7-NAPHTHALENEDITHIOL 1,8-Dihydroxynaphthylene-3,6-disulfonic acid CHROMOTROPE 2R,Chromotrope2R,94%,Chromotrope 2R, pure,Chromotrope N-2R 3-Hydroxythiophenol 2,7-Naphthalenedisulfonic acid disodium salt 1-Naphthol N-hydroxy-4-aminoazobenzene 3-AMINO-2,7-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT CHROMOTROPE 2B 6-Amino-4-hydroxy-2-naphthalenesulfonic acid 6-Amino-2-naphthalenesulfonic acid NITROSULFONAZO III, INDICATOR GRADE 4-NITROAZOBENZENE TECH. 90 1,8-DIHYDROXYNAPHTHALENE

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

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Stains and Dyes

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