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2-Naphthalenol, sulfurized, leuco deriv.

2-Naphthalenol, sulfurized, leuco deriv. Structure
CAS No.
1327-11-3
Chemical Name:
2-Naphthalenol, sulfurized, leuco deriv.
Synonyms
Leuco Sulphur Brown 31;Leuco sulfur brown 31 (C.I. 53280);C.I.Leuco Sulphur Brown 31:C.I.53280;2-Naphthalenol, sulfurized, leuco deriv.
CBNumber:
CB0903653
Molecular Formula:
Molecular Weight:
0
MOL File:
Mol file
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2-Naphthalenol, sulfurized, leuco deriv. Properties

EPA Substance Registry System C.I. Leuco Sulphur Brown 31 (1327-11-3)

2-Naphthalenol, sulfurized, leuco deriv. Chemical Properties,Uses,Production

Preparation

Naphthalen-2-ol sodium salt and sodium polysulfide in 270 ~ 280 ℃ calcination, product used for synthesis of soluble dyes (BIOS 1155, 13).

Properties and Applications

brown to dark brown.

Standard Acid Resistance Alkali Resistance Light Fastness Fulling Persperation Fastness Soaping
Moderate Severe
ISO 4-5 4 6 4

2-Naphthalenol, sulfurized, leuco deriv. Preparation Products And Raw materials

Raw materials

2-Naphthol

Preparation Products

1327-11-3(2-Naphthalenol, sulfurized, leuco deriv.)Related Search:

Formamide, N,N'-1,4-phenylenebis-, reaction products with 4-methyl-1,3-benzenediamine and sulfur, leuco derivs. Leuco Sulphur Brown 5 Leuco Sulphur Brown 8 Leuco Sulphur Brown 46 Leuco Sulphur Brown 52
Leuco Sulphur Brown 23 Leuco Sulphur Brown 4 Leuco Sulphur Brown 51 Leuco Sulphur Brown 21
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2-Naphthalenol, sulfurized, leuco deriv. Leuco sulfur brown 31 (C.I. 53280) Leuco Sulphur Brown 31 C.I.Leuco Sulphur Brown 31:C.I.53280 1327-11-3