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1936-15-8

1936-15-8 structure
1936-15-8 structure
  • Name: Orange G
  • Chemical Name: orange G
  • CAS Number: 1936-15-8
  • Molecular Formula: C16H10N2Na2O7S2
  • Molecular Weight: 452.369
  • Catalog: Dyes and pigments dye Acid Dyestuff
  • Create Date: 2018-04-16 08:00:00
  • Modify Date: 2025-08-20 17:38:59
  • Orange G is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Name orange G
Synonyms Orange G sodium salt
orange2g
Orange G,certified
Wool Orange 2G
1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt
Orange G,high purity biological stain
7-Hydroxy-8-phenylazo-1,3-naphthalenedisulfonic acid disodium salt
disodium 7-hydroxy-8-phenylazonaphthalene-1,3-disulphonate
1,3-Naphthalenedisulfonic acid, 7-hydroxy-8- (phenylazo)-, disodium salt
Acid Orange 10
oranzg
orangegg
OG-6
Disodium 7-hydroxy-8-[(E)-phenyldiazenyl]naphthalene-1,3-disulfonate
ciorangeg
oranzgg
MFCD00012457
Orange G
1,3-naphthalenedisulfonic acid, 7-hydroxy-8-[(E)-phenylazo]-, disodium salt
EINECS 217-705-6
1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[(E)-2-phenyldiazenyl]-, sodium salt (1:2)
orange yellow dye
c.i.27
Disodium 7-hydroxy-8-[(E)-phenyldiazenyl]-1,3-naphthalenedisulfonate
1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt,7-Hydr
Description Orange G is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog
Density 0.80 g/mL at 20 °C
Melting Point 141 °C
Molecular Formula C16H10N2Na2O7S2
Molecular Weight 452.369
Flash Point 14 °C
Exact Mass 451.972473
PSA 176.11000
LogP 4.93060
Storage condition 2-8°C
Water Solubility 5 g/100 mL (20 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QJ6500000
CHEMICAL NAME :
1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(phenylazo)-, disodium salt
CAS REGISTRY NUMBER :
1936-15-8
LAST UPDATED :
199707
DATA ITEMS CITED :
17
MOLECULAR FORMULA :
C16-H10-N2-O7-S2.2Na
MOLECULAR WEIGHT :
452.38

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
26250 mg/kg/15W-C
TOXIC EFFECTS :
Liver - changes in liver weight Endocrine - changes in spleen weight Blood - normocytic anemia
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
27300 mg/kg/13W-C
TOXIC EFFECTS :
Blood - changes in spleen
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
136 gm/kg/13W-C
TOXIC EFFECTS :
Blood - changes in spleen
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - pig
DOSE/DURATION :
2800 mg/kg/16W-C
TOXIC EFFECTS :
Endocrine - changes in spleen weight Blood - normocytic anemia Blood - other changes
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
28 gm/kg
SEX/DURATION :
male 16 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - testes, epididymis, sperm duct

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Rodent - hamster Ovary
DOSE/DURATION :
20 umol/L/5H (Continuous)
REFERENCE :
ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 1,27,1979 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 8,181,1975 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 8,181,1975 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2138 No. of Facilities: 613 (estimated) No. of Industries: 9 No. of Occupations: 24 No. of Employees: 11575 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2138 No. of Facilities: 588 (estimated) No. of Industries: 11 No. of Occupations: 32 No. of Employees: 27936 (estimated) No. of Female Employees: 12401 (estimated)
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S22-S24/25-S37/39-S26-S16
RIDADR UN 1987 3/PG 2
WGK Germany 3
RTECS QJ6500000
HS Code 32041200
Precursor  2

DownStream  0

HS Code 2927000090
Summary 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%
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