19381-50-1

19381-50-1 structure

Name: Acid Green 1
Chemical Name: naphthol green B
CAS Number: 19381-50-1
Molecular Formula: C₃₀H₁₅FeN₃Na₃O₁₅S₃
Molecular Weight: 878.46100
Catalog: Dyes and pigments dye Acid Dyestuff
Create Date: 2018-04-01 08:00:00
Modify Date: 2025-08-25 16:22:58
Naphthol green B is an iron-complex dye. Naphthol green B can be used in wool dyeing, silk dyeing and polyamide dyeing. Naphthol green B can be used to fabricate electrochemical sensor for the detection of H2O2[1][2].

Name	naphthol green B
Synonyms	D and C Green 1 Acid green 1 C.I. Acid Green 1 2-Naphthalenesulfonic acid, 6-hydroxy-5-nitroso-, iron(3+) sodium salt (3:1:3) C.I. Pigment Green 12 C Green 1 Ext D and C Green No. 1 trisodium,iron(3+),5-nitroso-6-oxidonaphthalene-2-sulfonate Iron(3+) sodium 5-nitroso-6-oxido-2-naphthalenesulfonate (1:3:3) Naphthol Green EINECS 243-010-2 MFCD00003886 Naphthol Green B

Description	Naphthol green B is an iron-complex dye. Naphthol green B can be used in wool dyeing, silk dyeing and polyamide dyeing. Naphthol green B can be used to fabricate electrochemical sensor for the detection of H2O2[1][2].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Xiao X, et al. Biodecolorization of Naphthol Green B dye by Shewanella oneidensis MR-1 under anaerobic conditions. Bioresour Technol. 2012 Apr;110:86-90. [2]. https://pubmed.ncbi.nlm.nih.gov/22349191/

Molecular Formula	C₃₀H₁₅FeN₃Na₃O₁₅S₃
Molecular Weight	878.46100
Exact Mass	877.87100
PSA	312.72000
LogP	9.19460
Stability	Stable. Incompatible with strong oxidizing agents.
Water Solubility	30 mg/mL

CHEMICAL NAME :: Ferrate(3-), tris(5,6-dihydro-5-(hydroxyimino)-6-oxo-2-naphthalene sulfonato(2-)-N(sup 5), O(sup 6))-, trisodium

WISWESSER LINE NOTATION :: L66 BYVJ HSWO BUNO-FE-ONU- BL66 BYVJ HSWO&ONU- BL66 BYVJ HSWO &-NA- 3

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 44,225,1978 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2090 No. of Facilities: 1580 (estimated) No. of Industries: 10 No. of Occupations: 18 No. of Employees: 5722 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2090 No. of Facilities: 2133 (estimated) No. of Industries: 19 No. of Occupations: 37 No. of Employees: 40875 (estimated) No. of Female Employees: 18381 (estimated)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	R10:Flammable. R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases	22-24/25
RIDADR	1993
WGK Germany	3
RTECS	LJ8930000
Packaging Group	III
HS Code	32041900

HS Code	32041900