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94386-30-8

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94386-30-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94386-30-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,3,8 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 94386-30:
(7*9)+(6*4)+(5*3)+(4*8)+(3*6)+(2*3)+(1*0)=158
158 % 10 = 8
So 94386-30-8 is a valid CAS Registry Number.

94386-30-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 6-diazonio-5-hydroxynaphthalene-1-sulfonate

1.2 Other means of identification

Product number -
Other names 1-HYDROXY-5-SULFONATONAPHTHALENE-2-DIAZONIUM

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:94386-30-8 SDS

94386-30-8Relevant articles and documents

Sulfochlorination of 1,2-Naphthoquinone-(2)-diazide by Chlorosulfonic acid

Sauer, E.,Polz, K.,Schopf, G.,Bendig, J.

, p. 467 - 473 (2007/10/02)

The sulfochlorination of 1,2-naphthoquinone diazide-(2) (1) by chlorosulfonic acid was investigated.The yields of the formed products (1,2-naphthoquinone diazide-(2)-4-sulfonic acid (4), 1,2-naphthoquinone diazide-(2)-5-sulfonic acid (5), 1,2-naphthoquinone diazide-(2)-4-sulfochloride (2) and 1,2-naphthoquinone diazide-(2)-5-sulfochloride (3)) depend on the temperature and on the time of reaction.The highest yields of the favoured 1,2-naphthoquinone diazide-(2)-4-sulfochloride (2) are obtained at 63 deg C and after a reaction time of 80 minutes (50percent).

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