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938-25-0

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938-25-0 Usage

Chemical Properties

Brown Solid

Uses

Different sources of media describe the Uses of 938-25-0 differently. You can refer to the following data:
1. Reacts with aldehydes to produce highly fluorescent imidazole derivatives. 1,2-DiaMinonaphthalene is used for fluorophotometric determination of selenium in some kinds of mushroom
2. Reacts with aldehydes to produce highly fluorescent imidazole derivatives. A fluorometric labeling reagent. It is used for fluorophotometric determination of selenium in some kinds of mushroom.

Check Digit Verification of cas no

The CAS Registry Mumber 938-25-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,3 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 938-25:
(5*9)+(4*3)+(3*8)+(2*2)+(1*5)=90
90 % 10 = 0
So 938-25-0 is a valid CAS Registry Number.
InChI:InChI=1/C10H10N2/c11-9-6-5-7-3-1-2-4-8(7)10(9)12/h1-6H,11-12H2

938-25-0SDS

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 naphthalene-1,2-diamine

1.2 Other means of identification

Product number -
Other names Naphthalin-1,2-diyldiamin

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:938-25-0 SDS

938-25-0Relevant articles and documents

A new method for N-N bond cleavage of N,N-disubstituted hydrazines to secondary amines and direct ortho amination of naphthol and its analogues

Tang, Qiang,Zhang, Chao,Luo, Meiming

, p. 5840 - 5841 (2008/09/19)

An unexpected reaction of N,N-disubstituted hydrazine with naphthol and its analogues under simply thermal conditions has been disclosed. 2-Naphthol reacted with various N,N-disubstituted hydrazines under argon to afford 1-amino-2-naphthol and the corresponding secondary amines in excellent yields. Ortho amination of 2-naphthols, hydroxyquinoline, and naphthalenamine occurred when they reacted with N-methyl-N-phenylhydrazine. Copyright

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