3161-92-0

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Basic information

Product Name: 1-Naphthalenesulfonicacid, 4,4'-azobis-, disodium salt (9CI)
Synonyms: 1-Naphthalenesulfonicacid, 4,4'-azodi-, disodium salt (7CI,8CI)
CAS NO:3161-92-0
Molecular Formula: C20H14 N2 O6 S2 . 2 Na
Molecular Weight: 442.465
EINECS: N/A
Product Categories: N/A
Mol File: 3161-92-0.mol
Article Data: 0

Chemical Properties

Melting Point: N/A
Boiling Point: °Cat760mmHg
Flash Point: °C
Appearance: N/A
Density: 1.55g/cm³
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 1-Naphthalenesulfonicacid, 4,4'-azobis-, disodium salt (9CI)(CAS DataBase Reference)
NIST Chemistry Reference: 1-Naphthalenesulfonicacid, 4,4'-azobis-, disodium salt (9CI)(3161-92-0)
EPA Substance Registry System: 1-Naphthalenesulfonicacid, 4,4'-azobis-, disodium salt (9CI)(3161-92-0)

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: 3161-92-0(Hazardous Substances Data)

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1-Naphthalenesulfonicacid, 4,4'-azobis-, disodium salt (9CI)
Cas No: 3161-92-0
USD $ 3.0-3.0 / Kilogram
1 Kilogram
1-100 Metric Ton/Month
Dayang Chem (Hangzhou) Co.,Ltd.
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3161-92-0
Cas No: 3161-92-0
No Data
100 Gram
10 Kilogram/Week
Henan Tianfu Chemical Co., Ltd.
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1-Naphthalenesulfonicacid, 4,4'-azobis-, disodium salt (9CI) cas 3161-92-0
Cas No: 3161-92-0
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Hangzhou Fandachem Co.,Ltd
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3161-92-0 Usage

Structure

Disodium salt form of the 4,4'-azobis(1-naphthalenesulfonic acid) molecule

Uses

+ Free radical initiator in the polymerization of acrylamide and other monomers
+ Production of emulsion polymerization resins
+ Polymerization catalyst
+ Colorant
+ Intermediate in the production of dyes and pigments

Safety precautions

Potential irritant to the skin, eyes, and respiratory system; should be handled with caution in industrial and laboratory settings.

Check Digit Verification of cas no

The CAS Registry Mumber 3161-92-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,6 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 3161-92:
(6*3)+(5*1)+(4*6)+(3*1)+(2*9)+(1*2)=70
70 % 10 = 0
So 3161-92-0 is a valid CAS Registry Number.

3161-92-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name	sodium,4-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid

1.2 Other means of identification

Product number	-
Other names	4,4'-Azo-bis-naphthalin-1-sulfonsaeure,Dinatrium-Verbindung

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).

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