Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9,10-Anthracenedione,1,8-diamino-4,5-dihydroxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

128-94-9

128-94-9 structure

128-94-9 structure

Name: 9,10-Anthracenedione,1,8-diamino-4,5-dihydroxy-
Chemical Name: 1,8-diamino-4,5-dihydroxyanthracene-9,10-dione
CAS Number: 128-94-9
Molecular Formula: C₁₄H₁₀N₂O₄
Molecular Weight: 270.24000
Create Date: 2019-01-15 18:29:13
Modify Date: 2025-08-24 14:47:24

Name	1,8-diamino-4,5-dihydroxyanthracene-9,10-dione
Synonyms	1,8-Dihydroxy-4,5-diaminoanthraquinone 1,8-dihydroxy-anthraquinone 1,8-Diamino-4,5-dihydroxy-anthrachinon 1,8-Diaminochrysazine EINECS 204-921-0 1,8-Diamino-4,5-dihydroxyanthraquinone 4,5-Diamino-1,8-dihydroxyanthraquinone 4,5-Diaminochrysazin MFCD00053072 1,8-diamino-4,5-dihydroxylanthraquinone 9,10-Anthracenedione,1,8-diamino-4,5-dihydroxy

Density	1.683g/cm3
Boiling Point	649.4ºC at 760mmHg
Melting Point	300ºC
Molecular Formula	C₁₄H₁₀N₂O₄
Molecular Weight	270.24000
Flash Point	346.6ºC
Exact Mass	270.06400
PSA	126.64000
LogP	2.20000
Vapour Pressure	1.82E-17mmHg at 25°C
Index of Refraction	1.836

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CB6482000

CHEMICAL NAME :: Anthraquinone, 1,8-diamino-4,5-dihydroxy-

CAS REGISTRY NUMBER :: 128-94-9

BEILSTEIN REFERENCE NO. :: 2154525

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C14-H10-N2-O4

MOLECULAR WEIGHT :: 270.26

WISWESSER LINE NOTATION :: L C666 BV IVJ SZ GQ KQ NZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,653,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2446 No. of Facilities: 55 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 1125 (estimated) No. of Female Employees: 78 (estimated)

Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
HS Code	2922509090

81-55-0 structure

81-55-0

~98%

128-94-9 structure

128-94-9

Literature: Chang; Cheng Synthetic Communications, 1995 , vol. 25, # 13 p. 1893 - 1900

129-39-5 structure

129-39-5

~%

128-94-9 structure

128-94-9

Literature: US4250102 A1, ;

1260370-70-4 structure

1260370-70-4

~96%

128-94-9 structure

128-94-9

Literature: Kumar, P. Hareesh; Rao, G. Venkateshwara; Narayanaswamy; Reddy, G. Chandrasekara Synthetic Communications, 2010 , vol. 40, # 23 p. 3501 - 3505

42013-63-8 structure

42013-63-8

~%

128-94-9 structure

128-94-9

Literature: Chemische Berichte, , vol. 61, p. 988

117-10-2 structure

117-10-2

~%

128-94-9 structure

128-94-9

Literature: Synthetic Communications, , vol. 25, # 13 p. 1893 - 1900

7664-93-9 structure

7664-93-9

42013-63-8 structure

42013-63-8

~%

128-94-9 structure

128-94-9

Literature: Chemische Berichte, , vol. 61, p. 988

Precursor 5
81-55-0 129-39-5 42013-63-8 117-10-2
7664-93-9
DownStream 1
81-60-7

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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