CAS 17095-24-8|reactive black 5

Introduction：Basic information about CAS 17095-24-8|reactive black 5, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Articles27
6. Synonyms

Common Name	reactive black 5
CAS Number	17095-24-8	Molecular Weight	991.81600
Density	1.21 g/cm3 at 20 °C	Boiling Point	/
Molecular Formula	C₂₆H₂₁N₅Na₄O₁₉S₆	Melting Point	300ºC
MSDS	ChineseUSA	Flash Point	/
Symbol	GHS08	Signal Word	Danger

Names

Name	remazole black-GR
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.21 g/cm3 at 20 °C
Melting Point	300ºC
Molecular Formula	C₂₆H₂₁N₅Na₄O₁₉S₆
Molecular Weight	991.81600
Exact Mass	990.87500
PSA	461.51000
LogP	8.33360
InChIKey	HFIYIRIMGZMCPC-UHFFFAOYSA-J
SMILES	Nc1c(N=Nc2ccc(S(=O)(=O)CCOS(=O)(=O)[O-])cc2)c(S(=O)(=O)[O-])cc2cc(S(=O)(=O)[O-])c(N=Nc3ccc(S(=O)(=O)CCOS(=O)(=O)[O-])cc3)c(O)c12.[Na+].[Na+].[Na+].[Na+]

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ6402500

CHEMICAL NAME :: 2,7-Naphthalenedisulfonic acid, 3,6-(bis(4-((2-hydroxyethyl)sulfonyl)phenyl)bis(azo)) - 5-amino-4-hydroxy-, di(hydrogen sulfate) ester, tetrasodium salt

CAS REGISTRY NUMBER :: 17095-24-8

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C26-H25-N5-O19-S6.4Na

MOLECULAR WEIGHT :: 995.88

WISWESSER LINE NOTATION :: L66J BZ CNUNR DSW2OSWO& DSWO HSWO INUNR DSW2OSWO& JQ &-NA- 4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 72 gm/kg/86W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors Skin and Appendages - tumors

REFERENCE :: TKORAS Trudy Kazakhskogo Nauchno-Issledovatel'skogo Instituta Onkologii i Radiologii. Transactions of the Kazakh Scientific Research Institute of Oncology and Radiology. (Kazakhskii Nauchno- Issledovatel'skii Institut Onkologii i Radiologii, Alma-Ata, USSR) V.1- 1965- Volume(issue)/page/year: 3,53,1967

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 20 gm/kg/71W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors Skin and Appendages - tumors

REFERENCE :: TKORAS Trudy Kazakhskogo Nauchno-Issledovatel'skogo Instituta Onkologii i Radiologii. Transactions of the Kazakh Scientific Research Institute of Oncology and Radiology. (Kazakhskii Nauchno- Issledovatel'skii Institut Onkologii i Radiologii, Alma-Ata, USSR) V.1- 1965- Volume(issue)/page/year: 3,53,1967 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T1620 No. of Facilities: 15 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 29 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T1620 No. of Facilities: 220 (estimated) No. of Industries: 8 No. of Occupations: 12 No. of Employees: 28998 (estimated) No. of Female Employees: 19828 (estimated)

Safety Information

Symbol	GHS08
Signal Word	Danger
Hazard Statements	H317-H334
Precautionary Statements	P261-P280-P342 + P311
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	R42
Safety Phrases	36
RIDADR	NONH for all modes of transport
RTECS	QJ6402500

Articles27

Comparative analysis of bioremediation potential of adapted and non-adapted fungi on azo dye containing textile effluent.

Pak. J. Biol. Sci. 14(11) , 610-8, (2011)

About 4 different predominant adapted fungal strains (screened from effluent sample) Aspergillus sp., Penicillium sp., Fusarium sp. and Mucor sp. and 4 predominant non-adapted strains (screened from s...

Using iron-loaded sepiolite obtained by adsorption as a catalyst in the electro-Fenton oxidation of Reactive Black 5.

Environ. Sci. Pollut. Res. Int. 20(9) , 5983-93, (2013)

This study explores the possibility of using iron-loaded sepiolite, obtained by recovering iron from polluted water, as a catalyst in the electro-Fenton oxidation of organic pollutants in textile effl...

Application of response surface methodology to optimize decolourization of dyes by the laccase-mediator system.

J. Environ. Manage. 108 , 84-91, (2012)

Response surface methodology (RSM) was applied to optimize the decolourization of 3 dyes belonging to 3 dye families such as reactive black 5 (diazoic), indigo carmine (indigoid) and aniline blue (ant...

Synonyms

REACTIVE BLACK 5

Remazol Black B

EINECS 241-164-5

MFCD00013464

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