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1327-11-3

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1327-11-3 Structure

1327-11-3 Structure
IdentificationBack Directory
[Name]

2-Naphthalenol, sulfurized, leuco deriv.
[CAS]

1327-11-3
[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.
[EINECS(EC#)]

215-458-9
Chemical PropertiesBack Directory
[EPA Substance Registry System]

C.I. Leuco Sulphur Brown 31 (1327-11-3)
Hazard InformationBack Directory
[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
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