Basic information

Product Name: 7-hydroxy-8-[[4'-[(4-hydroxyphenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonic acid
Synonyms: 7-hydroxy-8-[[4'-[(4-hydroxyphenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonic acid;8-[4'-(p-Hydroxyphenylazo)-3,3'-dimethyl-4-biphenylylazo]-7-hydroxy-1,3-naphthalenedisulfonic acid
CAS NO:117-32-8
Molecular Formula: C30H24N4O8S2
Molecular Weight: 632.66356
EINECS: 204-182-4
Product Categories: N/A
Mol File: 117-32-8.mol

Chemical Properties

Melting Point: N/A
Boiling Point: °Cat760mmHg
Flash Point: °C
Appearance: /
Density: 1.51g/cm³
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 7-hydroxy-8-[[4'-[(4-hydroxyphenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonic acid(CAS DataBase Reference)
NIST Chemistry Reference: 7-hydroxy-8-[[4'-[(4-hydroxyphenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonic acid(117-32-8)
EPA Substance Registry System: 7-hydroxy-8-[[4'-[(4-hydroxyphenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonic acid(117-32-8)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 117-32-8(Hazardous Substances Data)

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Usage
SDS
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117-32-8 Usage

Uses

Used in Textile Industry:
Acid Red 33 is used as a dyeing agent for fabrics, providing vibrant red hues to textiles. Its water solubility and colorfastness make it a popular choice for the industry.
Used in Food Industry:
In the food industry, Acid Red 33 serves as a coloring agent for a variety of products, including beverages, desserts, and sauces. Its ability to impart a consistent and appealing red color makes it a valuable ingredient in food manufacturing.
Used in Pharmaceutical Industry:
Acid Red 33 is utilized in the pharmaceutical sector for coloring purposes, enhancing the visual appeal of medications and ensuring consistency in product appearance.
Used in Cosmetic Industry:
7-hydroxy-8-[[4'-[(4-hydroxyphenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonic acid is also employed in the cosmetic industry, where it is used to add color to various cosmetic products, contributing to their aesthetic appeal and consumer attraction.

Check Digit Verification of cas no

The CAS Registry Mumber 117-32-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,1 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 117-32:
(5*1)+(4*1)+(3*7)+(2*3)+(1*2)=38
38 % 10 = 8
So 117-32-8 is a valid CAS Registry Number.

117-32-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name	(8Z)-8-[[2-methyl-4-[3-methyl-4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonic acid

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:117-32-8 SDS

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