acid black 24

Modify Date: 2025-08-24 20:57:57

acid black 24 structure	Common Name	acid black 24
	CAS Number	3071-73-6	Molecular Weight	731.707
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₃₆H₂₃N₅Na₂O₆S₂	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	acid black 24
Synonym	More Synonyms

Molecular Formula	C₃₆H₂₃N₅Na₂O₆S₂
Molecular Weight	731.707
Exact Mass	731.088501
PSA	192.63000
LogP	11.76340

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AQ4220000

CHEMICAL NAME :: 1-Naphthalenesulfonic acid, 8-(phenylamino)-5-((4-((5-sulfo-1-naphthalenyl)azo)-1 - naphthalenyl)azo)-, disodium salt

CAS REGISTRY NUMBER :: 3071-73-6

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C36-H23-N5-O6-S2.2Na

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 15 gm/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(1),14,1983

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 8250 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(1),14,1983

Hazard Codes	Xi
WGK Germany	2
RTECS	AQ4220000

acid black 24

Sulfone Cyanin Black BB

Black BR

1-Naphthalenesulfonic acid, 8-(phenylamino)-5-[(E)-2-[4-[(E)-2-(5-sulfo-1-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:2)

clothblackmb

Disodium 8-anilino-5-[(E)-{4-[(E)-(5-sulfonato-1-naphthyl)diazenyl]-1-naphthyl}diazenyl]naphthalene-1-sulfonate

fenazoblacksb

sulfonblacks

disodium 8-(phenylamino)-5-[(E)-{4-[(E)-(5-sulfonatonaphthalen-1-yl)diazenyl]naphthalen-1-yl}diazenyl]naphthalene-1-sulfonate

TracidblackBR

Disodium 8-anilino-5-[(E)-{4-[(E)-(5-sulfonato-1-naphthyl)diazenyl]-1-naphthyl}diazenyl]-1-naphthalenesulfonate

EINECS 221-343-4

durolblackb

durolblackba

acidblacks

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China
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China
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Acid Black 24
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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acid black 24

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

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.