Threne Brilliant Orange RK

Modify Date: 2025-08-25 21:53:32

Threne Brilliant Orange RK structure	Common Name	Threne Brilliant Orange RK
	CAS Number	4378-61-4	Molecular Weight	464.106
	Density	2.0±0.1 g/cm3	Boiling Point	689.9±55.0 °C at 760 mmHg
	Molecular Formula	C₂₂H₈Br₂O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	229.6±18.1 °C

Name	Helio Brilliant Orange RK
Synonym	More Synonyms

Density	2.0±0.1 g/cm3
Boiling Point	689.9±55.0 °C at 760 mmHg
Molecular Formula	C₂₂H₈Br₂O₂
Molecular Weight	464.106
Flash Point	229.6±18.1 °C
Exact Mass	461.889099
PSA	34.14000
LogP	6.86
Vapour Pressure	0.0±2.2 mmHg at 25°C
Index of Refraction	1.882

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HO7032000

CHEMICAL NAME :: Dibenzo(def,mno)chrysene-6,12-dione, 4,10-dibromo-

CAS REGISTRY NUMBER :: 4378-61-4

BEILSTEIN REFERENCE NO. :: 1892567

LAST UPDATED :: 199703

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C22-H8-Br2-O2

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 :: 560 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Behavioral - excitement Behavioral - food intake (animal)

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(6),85,1987 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 18 gm/kg/30D-I

TOXIC EFFECTS :: Liver - liver function tests impaired Kidney, Ureter, Bladder - other changes Blood - pigmented or nucleated red blood cells

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(6),85,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2225 No. of Facilities: 561 (estimated) No. of Industries: 5 No. of Occupations: 11 No. of Employees: 6570 (estimated) No. of Female Employees: 176 (estimated)

Hazard Codes	Xi
HS Code	2914700090

Dibenzo[def,mno...

CAS#:641-13-4

Threne Brillian...

CAS#:4378-61-4

Literature: Cassella and Co. Patent: DE458598 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 16, p. 1410 Full Text Show Details I. G. Farbenind. Patent: DE493409 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 16, p. 1421,1422

4,4'-dibromo-[1...

CAS#:102442-61-5

Threne Brillian...

CAS#:4378-61-4

Literature: Corbellini; Barbaro Giorn. Chim. ind. appl., vol. 15, p. 335 Chem. Zentralbl., 1933 , vol. 104, # II p. 2819 Full Text Show Details I. G. Farbenind. Patent: DE485961 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 16, p. 1422

4,10-diamino-di...

CAS#:96962-87-7

Threne Brillian...

CAS#:4378-61-4

Literature: Gen. Aniline Works Patent: US1876973 , 1928 ;

Sulfuric acid

CAS#:7664-93-9

4,4'-dibromo-[1...

CAS#:102442-61-5

Threne Brillian...

CAS#:4378-61-4

Precursor 3
CAS#:641-13-4 Dibenzo[def,mno... CAS#:102442-61-5 4,4'-dibromo-[1... CAS#:7664-93-9 Sulfuric acid
DownStream 0

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Dibenzo[def,mno]chrysene-6,12-dione, 4,10-dibromo-

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Lionogen Red GD

Helanthrene Orange RK

4,10-dibromoanthanthrone

Monolite Red 2Y

Indanthrenbrillantorange RK

4,10-dibromo-dibenzo[def,MnO]chrysene-6,12-dione

golden yellow KX

Sumitone Fast Red G

Dibromoanthanthrone

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Lake Fast Red G

Hostaperm Scarlet GO

Brilliant Orange KKh

Indazin Scarlet GL

Brilliant Orange RK

Threne Brilliant Orange RK

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Threne Brilliant Orange RK
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Threne Brilliant Orange RK
Price: ￥78.0/250mg ￥128.0/1g
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

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Threne Brilliant Orange RK

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.