Basic information

Product Name: disodium 4-amino-3-[[4-[(2-amino-4-hydroxyphenyl)azo]phenyl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate
Synonyms: disodium 4-amino-3-[[4-[(2-amino-4-hydroxyphenyl)azo]phenyl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate;Direct Black 155;Direct Black BF;2,7-Naphthalenedisulfonic acid, 4-amino-3-[[4-[(2-amino-4- hydroxyphenyl)azo]phenyl]azo]-5-hydroxy-6-(phenylazo )-, disodium salt;4-Amino-3-[[4-[(2-amino-4-hydroxyphenyl)azo]phenyl]azo]-5-hydroxy-6-(phenylazo)-2,7-naphthalenedisulfonic acid disodium salt
CAS NO:68460-07-1
Molecular Formula: C28H20N8Na2O8S2
Molecular Weight: 706.61674
EINECS: 270-629-5
Product Categories: Organics
Mol File: 68460-07-1.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 4-amino-3-[[4-[(2-amino-4-hydroxyphenyl)azo]phenyl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate(CAS DataBase Reference)
NIST Chemistry Reference: disodium 4-amino-3-[[4-[(2-amino-4-hydroxyphenyl)azo]phenyl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate(68460-07-1)
EPA Substance Registry System: disodium 4-amino-3-[[4-[(2-amino-4-hydroxyphenyl)azo]phenyl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate(68460-07-1)

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: 68460-07-1(Hazardous Substances Data)

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SDS
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Properties and Applications

Blue-ray black.

Check Digit Verification of cas no

The CAS Registry Mumber 68460-07-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,4,6 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 68460-07:
(7*6)+(6*8)+(5*4)+(4*6)+(3*0)+(2*0)+(1*7)=141
141 % 10 = 1
So 68460-07-1 is a valid CAS Registry Number.

InChI:InChI=1/C28H22N8O8S2.2Na/c29-20-14-19(37)10-11-21(20)34-31-17-6-8-18(9-7-17)33-35-26-22(45(39,40)41)12-15-13-23(46(42,43)44)27(28(38)24(15)25(26)30)36-32-16-4-2-1-3-5-16;;/h1-14,31-32H,29-30H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b34-21+,35-33+,36-27-;;

68460-07-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	disodium,(6E)-4-amino-3-[[4-[(2E)-2-(2-amino-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl]diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate

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:68460-07-1 SDS

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