Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Amino-2,4-dibromoanthraquinone
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Amino-2,4-dibromoanthracene-9,10-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

81-49-2

81-49-2 structure

81-49-2 structure

Name: 1-Amino-2,4-dibromoanthraquinone
Chemical Name: 1-amino-2,4-dibromoanthracene-9,10-dione
CAS Number: 81-49-2
Molecular Formula: C₁₄H₇Br₂NO₂
Molecular Weight: 381.019
Catalog: API Blood system medication Leukocyte proliferative drug
Create Date: 2018-02-09 08:00:00
Modify Date: 2025-08-25 01:06:12

Name	1-amino-2,4-dibromoanthracene-9,10-dione
Synonyms	1-Amino-2,4-dibromanthracen-9,10-dion MFCD00019155 9,10-Anthracenedione, 1-amino-2,4-dibromo- 1-Amino-2,4-dibromanthrachinon 1-amino-2,4-dibromo-9,10-anthracenedione Anthraquinone,1-amino-2,4-dibromo 2,4-Dibromo-1-anthraquinonylamine 4-dibromoanthraquinone 1-Amino-2,4-dibromoanthraquinone Dibromoaminoanthraquinone 9,10-Anthracenedione,1-amino-2,4-dibromo EINECS 201-354-0 1-Amino-2,4-dibromo-9,10-anthraquinone amino-1 bromo-2,4 antraquinone

Density	2.0±0.1 g/cm3
Boiling Point	550.4±50.0 °C at 760 mmHg
Melting Point	226°C
Molecular Formula	C₁₄H₇Br₂NO₂
Molecular Weight	381.019
Flash Point	286.7±30.1 °C
Exact Mass	378.884338
PSA	60.16000
LogP	5.68
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.742
Stability	Stable.
Water Solubility	<0.1 g/100 mL at 23 ºC

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CB5500000

CHEMICAL NAME :: Anthraquinone, 1-amino-2,4-dibromo-

CAS REGISTRY NUMBER :: 81-49-2

BEILSTEIN REFERENCE NO. :: 1993373

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C14-H7-Br2-N-O2

MOLECULAR WEIGHT :: 381.04

WISWESSER LINE NOTATION :: L C666 BV IVJ DZ EE GE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 130500 mg/kg/90D-C

TOXIC EFFECTS :: Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Blood - changes in erythrocyte (RBC) count

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 42075 mg/kg/90D-C

TOXIC EFFECTS :: Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - changes in chlorine

MUTATION DATA

TEST SYSTEM :: Rodent - rat

DOSE/DURATION :: 329 gm/kg/39W (Continuous)

REFERENCE :: PAACA3 Proceedings of the American Association for Cancer Research. (Waverly Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954- Volume(issue)/page/year: 26,78,1985

Hazard Codes	Xn
Risk Phrases	R36/37/38
Safety Phrases	S26-S36/37/39
HS Code	2922399090

Precursor 10
82-45-1 74386-37-1 82840-40-2 2372-45-4
103-73-1 83-62-5 116-81-4 7726-95-6
7664-93-9 4095-85-6
DownStream 10
82-45-1 128-83-6 10165-31-8 1564-71-2
116-82-5 3300-23-0 26868-32-6 76382-24-6
77061-50-8 83929-40-2

HS Code	2922399090
Summary	2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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