disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol

C43H32CrN6Na2O8S+2

CAS30785-74-1

Danger

Consulting for disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol

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Identification

CAS Number: 30785-74-1
EC Number: 417-280-9
UN Number: 3077
Index Number: 611-121-00-9
PubChem CID: 170839201

Physical-chemical properties

Molecular Formula: C43H32CrN6Na2O8S+2
Molar Mass: 890.80 g/mol
IUPAC Name: disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol

Chemical Identifiers

InChI: InChI=1S/C23H18N4O3.C20H14N2O5S.Cr.2Na/c1-30-18-10-7-16(8-11-18)24-25-17-9-13-21(28)20(14-17)26-27-23-19-5-3-2-4-15(19)6-12-22(23)29;23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;;;/h2-14,28-29H,1H3;1-11,23-24H,(H,25,26,27);;;/q;;;2*+1
InChI Key: AGSJWQHCUMDARW-UHFFFAOYSA-N

Overview

disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol (CAS: 30785-74-1) is a chemical compound widely used in industry. The molecular formula is C43H32CrN6Na2O8S+2. The molar mass is 890.80 g/mol.

Safety & Classification

Danger

Classification:

Eye Dam. 1; Aquatic Acute 1; Aquatic Chronic 1

GHS Pictograms

Corrosion

GHS05

Corrosive. Causes severe skin burns and eye damage.

Environment

GHS09

Environmental hazard. Toxic to aquatic life with long lasting effects.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H318

Causes serious eye damage.

H400

Very toxic to aquatic life.

H410

Very toxic to aquatic life with long lasting effects.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Eye Contact

Harmful

Measures if substance gets into the eyes

First Aid Actions

+P305IF IN EYES:
+P351Rinse cautiously with water for several minutes.
+P338Remove contact lenses, if present and easy to do. Continue rinsing.
+P313Get medical advice/attention.

Related hazard statements:

H318

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number	3077
ADR Class	9
Packing Group	III
Tunnel Code	-
Proper Shipping Name	Hauptbestandteil 6 (Isomer): asym. 1:2 Cr(III)-Komplex von: A: 3-Hydroxy-4-(2-hydroxy-naphthalin-1-ylazo)-naphthalin-1-sulfonsäure, Natriumsalz und B: 1-[2-Hydroxy-5-(4-methoxy-phenylazo)-phenylazo]-naphthalin-2-ol; Hauptbestandteil 8 (Isomer): asym. 1:2 Cr-Komplex von: A: 3-Hydroxy-4-(2-hydroxy-naphthalin-1-ylazo)-naphthalin-1-sulfonsäure, Natriumsalz und B: 1-[2-Hydroxy-5-(4-methoxy-phenylazo)-phenylazo]-naphthalin-2-ol
Marine Pollutant	No

Frequently Asked Questions

What is disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol?

disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol (CAS 30785-74-1) is a chemical substance with the formula C43H32CrN6Na2O8S+2 used in various industrial applications.

What are the properties of disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol?

disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol has a molar mass of 890.80 g/mol. It is classified as Eye Dam. 1; Aquatic Acute 1; Aquatic Chronic 1. See the technical data above for more details.

How to store disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol safely?

disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol dangerous?

disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol carries the signal word "Danger". 2 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol?

You can order disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol (CAS 30785-74-1) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.

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SDS Service

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Technical Consulting

Application advice for disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol

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ADR Consulting for disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol

disodium;chromium;3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid;1-[[2-hydroxy-5-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol is a dangerous good. We support you with labeling, packaging, and transport documentation.

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