83721-50-0

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Basic information

Product Name: disodium 6-methyl-2'-[4-[[4-(6-methyl-7-sulphonatobenzothiazol-2-yl)phenyl]azo]phenyl][2,6'-bibenzothiazole]-7-sulphonate
Synonyms: disodium 6-methyl-2'-[4-[[4-(6-methyl-7-sulphonatobenzothiazol-2-yl)phenyl]azo]phenyl][2,6'-bibenzothiazole]-7-sulphonate;6-Methyl-2'-[4-[[4-(6-methyl-7-sulfobenzothiazol-2-yl)phenyl]azo]phenyl][2,6'-bibenzothiazole]-7-sulfonic acid disodium salt;Disodium 6-methyl-2'-(4-((4-(6-methyl-7-sulphonatobenzothiazol-2-yl)phenyl)azo)phenyl)(2,6'-bibenzothiazole)-7-sulphonate;Einecs 280-577-5
CAS NO:83721-50-0
Molecular Formula: C35H21N5Na2O6S5
Molecular Weight: 813.87568
EINECS: 280-577-5
Product Categories: N/A
Mol File: 83721-50-0.mol

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: disodium 6-methyl-2'-[4-[[4-(6-methyl-7-sulphonatobenzothiazol-2-yl)phenyl]azo]phenyl][2,6'-bibenzothiazole]-7-sulphonate(CAS DataBase Reference)
NIST Chemistry Reference: disodium 6-methyl-2'-[4-[[4-(6-methyl-7-sulphonatobenzothiazol-2-yl)phenyl]azo]phenyl][2,6'-bibenzothiazole]-7-sulphonate(83721-50-0)
EPA Substance Registry System: disodium 6-methyl-2'-[4-[[4-(6-methyl-7-sulphonatobenzothiazol-2-yl)phenyl]azo]phenyl][2,6'-bibenzothiazole]-7-sulphonate(83721-50-0)

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: 83721-50-0(Hazardous Substances Data)

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[2,6'-Bibenzothiazole]-7-sulfonicacid,6-methyl-2'-[4-[2-[4-(6-methyl-7-sulfo-2-benzothiazolyl)phenyl]diazenyl]phenyl]-,sodium salt (1:2)
Cas No: 83721-50-0
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[2,6'-Bibenzothiazole]-7-sulfonicacid,6-methyl-2'-[4-[2-[4-(6-methyl-7-sulfo-2-benzothiazolyl)phenyl]diazenyl]phenyl]-,sodium salt (1:2)
Cas No: 83721-50-0
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disodium,6-methyl-2-[4-[[4-[6-(6-methyl-7-sulfonato-1,3-benzothiazol-2-yl)-1,3-benzothiazol-2-yl]phenyl]diazenyl]phenyl]-1,3-ben
Cas No: 83721-50-0
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83721-50-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83721-50-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,7,2 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83721-50:
(7*8)+(6*3)+(5*7)+(4*2)+(3*1)+(2*5)+(1*0)=130
130 % 10 = 0
So 83721-50-0 is a valid CAS Registry Number.

83721-50-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	disodium,6-methyl-2-[4-[[4-[6-(6-methyl-7-sulfonato-1,3-benzothiazol-2-yl)-1,3-benzothiazol-2-yl]phenyl]diazenyl]phenyl]-1,3-benzothiazole-7-sulfonate

1.2 Other means of identification

Product number	-
Other names	EINECS 280-577-5

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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