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PigMent Yellow 12

Names

[ CAS No. ]:
6358-85-6

[ Name ]:
PigMent Yellow 12

[Synonym ]:
Helioyellow GW
Diarylanilide Yellow
PIGMENT YELLOW 12
Light Yellow JB
Rangoon Yellow
C.I. Pigment Yellow 12
Eljon Yellow BG
Helio Yellow GWN
Helic Yellow GW
Benzidene Yellow

Chemical & Physical Properties

[ Density]:
1.34 g/cm3

[ Boiling Point ]:
805.4ºC at 760 mmHg

[ Melting Point ]:
312-320ºC

[ Molecular Formula ]:
C32H26Cl2N6O4

[ Molecular Weight ]:
629.49300

[ Flash Point ]:
440.9ºC

[ Exact Mass ]:
628.13900

[ PSA ]:
141.78000

[ LogP ]:
8.16640

[ Vapour Pressure ]:
5.64E-26mmHg at 25°C

[ Index of Refraction ]:
1.65

[ Water Solubility ]:
<0.1 G/100 ML AT 22 ºC

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AK4580000
CHEMICAL NAME :
Acetoacetanilide, 2,2'-((3,3'-dichloro-4,4'-biphenylylene)diazo)bis-
CAS REGISTRY NUMBER :
6358-85-6
LAST UPDATED :
199710
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C32-H26-Cl2-N6-O4
MOLECULAR WEIGHT :
629.54
WISWESSER LINE NOTATION :
RMVYV1&NUNR BG DR CG DNUNYV1&VMR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>10800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
SRTCAC Science Reports of the Research Institutes, Tohoku University, Series C: Medicine. (Tohoku University, Research Institute for Tuberculosis and Cancer, 4-1 Seiryo-machi, Sendai, Japan) V.1- 1949- Volume(issue)/page/year: 36(1-4),10,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0644 No. of Facilities: 9225 (estimated) No. of Industries: 74 No. of Occupations: 65 No. of Employees: 97292 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0644 No. of Facilities: 8587 (estimated) No. of Industries: 44 No. of Occupations: 51 No. of Employees: 123270 (estimated) No. of Female Employees: 10238 (estimated)

Related Compounds