Acid Green 1

Names

[ CAS No. ]:
19381-50-1

[ Name ]:
Acid Green 1

[Synonym ]:
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

Biological Activity

[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/

Chemical & Physical Properties

[ 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

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LJ8930000

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

CAS REGISTRY NUMBER :: 19381-50-1

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C30-H15-Fe-N3-O15-S3.3Na

MOLECULAR WEIGHT :: 878.48

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

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 460 mg/kg

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)

Safety Information

[ 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

Customs

[ HS Code ]: 32041900