Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Acid red 92
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Purity: 98.0%
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18472-87-2

18472-87-2 structure

Name: Phloxine B
Chemical Name: Acid Red 92
CAS Number: 18472-87-2
Molecular Formula: C₂₀H₂Br₄Cl₄Na₂O₅
Molecular Weight: 829.634
Catalog: Dyes and pigments dye Acid Dyestuff
Create Date: 2018-08-28 16:17:09
Modify Date: 2026-07-01 17:19:21
Phloxine B is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	Acid Red 92
Synonyms	red104 PHLOXINE B C.I. No 6’-dihydroxy-tetrachloro-3disodiumsalt cyanosin(aciddye) Acid Red 28 Phloxine b certified RED 28 3,4,5,6-tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid EOSINE B waterpink2 EINECS 242-355-6 2',4',5',7'-tetrabromo-4,5,6,7-tetrachlorofluorescein disodium salt phloxin fooddyeredno Spiroisobenzofuran-1(3H),Hxanthen-3-one, 2,4,5,7-tetrabromo-4,5,6,7-tetrachloro-3,6-dihydroxy-, disodium salt cyanosinb PHLOXIN B Phloxine B,high purity,Biological stain Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-, sodium salt (1:2) Acid red 92 Food Red No. 104 Phloxine b high purity, biological stain orientwaterpink2 Fluorescent Pink B Tetrachlorotetrabromofluoresceindisodiumsalt eosinblue Red No. 28 Eosin 10B japanred104 PHLOXINE Acid Red 92, Cyanosine, Eosin 10B, 2μ,4μ,5μ,7μ-Tetrabromo-4,5,6,7-tetrachlorofluorescein disodium salt d&credno.28 Phloxine B, certified eosineblue Sclet chrome PHLOXINP PHLOXINE B (ACID RED 92 ) NAPHTHALENE RED PHLOXINE TA PHLOXINE TB D and C Red No. 28 D and C red dye No 28 2',4',5',7'-TETRABROMO-4,5,6,7-TETRACHLOROFLUORESCEIN DISODIUM SALT MFCD00070627 aizenacidphloxinb SUREDYE daiwed45 Solvent Red 3,4,5,6-Tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid disodium salt phloximeb c.i.acidred92 cred eosineibluish eosinebluish foodred104 Spiro[isobenzofuran-1(3H),9’-(9H)xanthen]-3-one,2’,4’,5’,7’-tetrabromo-4,5,6,7-tetrachloro-3’,6’-dihydroxy-,disodiumsalt redno d&credno.28chemical Disodium 2,3,4,5-tetrachloro-6-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate japanred 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN SODIUM SALT D&C Red # 28 Al Lake 3427veripurpink TETRACHLOROTETRABROMOFLUORESCEIN SODIUM SALT Phloxine 92 AKA231 11969red Phloxine BDye % Benzoic acid, 2,3,4,5-tetrachloro-6-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, sodium salt (1:2) d&cred Phloxine B disodium salt

Description	Phloxine B is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others

Boiling Point	747.3ºC at 760 mmHg
Molecular Formula	C₂₀H₂Br₄Cl₄Na₂O₅
Molecular Weight	829.634
Flash Point	405.8ºC
Exact Mass	823.518494
PSA	81.65000
LogP	10.20580
Vapour Pressure	1.85E-23mmHg at 25°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LM5900000

CHEMICAL NAME :: Fluorescein, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-, disodium salt

CAS REGISTRY NUMBER :: 18472-87-2

LAST UPDATED :: 199701

DATA ITEMS CITED :: 11

MOLECULAR FORMULA :: C20-H2-Br4-Cl4-O5.2Na

MOLECULAR WEIGHT :: 829.64

WISWESSER LINE NOTATION :: T C666 BO EVJ DE FE IR BG CG DG EG FVO& LE MO NE &-NA- 2

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 :: 310 mg/kg

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

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 75600 mg/kg/90W-C

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Liver - tumors Endocrine - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 63 gm/kg

SEX/DURATION :: female 1-22 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 39600 mg/kg

SEX/DURATION :: female 6-16 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 66 gm/kg

SEX/DURATION :: female 6-16 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Human Lung

DOSE/DURATION :: 3 mg/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 30,239,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4129 No. of Facilities: 301 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 1460 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M4129 No. of Facilities: 559 (estimated) No. of Industries: 3 No. of Occupations: 11 No. of Employees: 9866 (estimated) No. of Female Employees: 3202 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9003 No. of Facilities: 636 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 8722 (estimated) No. of Female Employees: 6754 (estimated)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	R36
Safety Phrases	S22-S24/25-S37/39-S26
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	LM5900000
HS Code	32041200

HS Code	32041200

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