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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9,10-Anthracenedione,1-amino-2,4-dihydroxy-
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Purity: 98.0%
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81-51-6

81-51-6 structure

81-51-6 structure

Name: 9,10-Anthracenedione,1-amino-2,4-dihydroxy-
Chemical Name: 1-amino-2,4-dihydroxyanthracene-9,10-dione
CAS Number: 81-51-6
Molecular Formula: C₁₄H₉NO₄
Molecular Weight: 255.22600
Catalog: Natural product Alkaloid
Create Date: 2016-05-21 23:42:02
Modify Date: 2025-09-18 10:46:28

Name	1-amino-2,4-dihydroxyanthracene-9,10-dione
Synonyms	1-amino-2,4-dihydroxy-9,10-anthracenedione 9,10-Anthracenedione,1-amino-2,4-dihydroxy 4-Aminoxanthopurpurin 1a-2,4doa 1-amino-2,4-dihydroxyanthraquinone 1-Amino-2,4-dioxyanthraquinone ANTHRAQUINONE,1-AMINO-2,4-DIHYDROXY 4-Amino-purpuro-xanthin EINECS 201-356-1 1A-2,4DOA [Russian] Xanthopurpurin,4-amino 1-Amino-2,4-dihydroxy-anthrachinon 4-Amino-1,3-dihydroxyanthraquinone

Density	1.613g/cm3
Boiling Point	578.1ºC at 760 mmHg
Molecular Formula	C₁₄H₉NO₄
Molecular Weight	255.22600
Flash Point	303.4ºC
Exact Mass	255.05300
PSA	100.62000
LogP	2.03660
Index of Refraction	1.784

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CB5550000

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

CAS REGISTRY NUMBER :: 81-51-6

BEILSTEIN REFERENCE NO. :: 3061776

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H9-N-O4

MOLECULAR WEIGHT :: 255.24

WISWESSER LINE NOTATION :: L C666 BV IVJ DZ EQ GQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2500 mg/kg

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 21(12),27,1977

HS Code	2922509090

81-54-9 structure

81-54-9

~%

81-51-6 structure

81-51-6

Literature: Stenhouse Justus Liebigs Annalen der Chemie, 1864 , vol. 130, p. 337 Full Text Show Details Liebermann Justus Liebigs Annalen der Chemie, 1876 , vol. 183, p. 211

476-41-5 structure

476-41-5

~%

81-51-6 structure

81-51-6

Literature: Liebermann Justus Liebigs Annalen der Chemie, 1876 , vol. 183, p. 211

Precursor 2
81-54-9 476-41-5
DownStream 2
16517-83-2 518-83-2

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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