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61847-77-6

Acid Black 172 is a synthetic azo dye derived from coal tar, known for its deep black color and water solubility. It is characterized by good light and wash fastness properties, making it a popular choice for various coloring applications.
Used in Textile Industry:
Acid Black 172 is used as a coloring agent for dyeing fabrics. Its deep black color and compatibility with a range of dyeing processes make it suitable for producing a variety of shades in textiles.
Used in Leather Industry:
In the leather industry, Acid Black 172 is used as a dye for coloring leather products. Its ability to produce a deep black color and its fastness properties contribute to the durability and appearance of leather goods.
Used in Combination with Other Dyes:
Acid Black 172 is often used in combination with other dyes to achieve a wide range of shades and colors. Its compatibility with various dyeing processes allows for the creation of diverse color palettes in both textile and leather applications.

61847-77-6

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61847-77-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 61847-77-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,8,4 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 61847-77:
(7*6)+(6*1)+(5*8)+(4*4)+(3*7)+(2*7)+(1*7)=146
146 % 10 = 6
So 61847-77-6 is a valid CAS Registry Number.
InChI:InChI=1/2C20H17N3O7S.Cr.3Na/c2*24-15-9-8-11-4-1-2-5-12(11)19(15)21-22-20-13-6-3-7-14(23(26)27)18(13)17(10-16(20)25)31(28,29)30;;;;/h2*1-3,7-10,14,24-25H,4-6H2,(H,28,29,30);;;;/q;;4*+1/p-4/b2*22-21-;;;;/rC40H30CrN6O14S2.3Na/c48-46(49)27-13-5-11-25-35(27)33(62(52,53)54)19-31-39(25)44-42-37-23-9-3-1-7-21(23)15-17-29(37)58-41(60-31)59-30-18-16-22-8-2-4-10-24(22)38(30)43-45-40-26-12-6-14-28(47(50)51)36(26)34(63(55,56)57)20-32(40)61-41;;;/h1-6,13-20,27-28H,7-12H2,(H,52,53,54)(H,55,56,57);;;/q-3;3*+1/b44-42-,45-43-;;;

61847-77-6SDS

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 Chromium(3+) sodium 7-nitro-3-oxido-4-[(2-oxido-1-naphthyl)diazen yl]-1-naphthalenesulfonate (1:3:2)

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:61847-77-6 SDS

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