reactive black 5

Modify Date: 2024-01-02 16:27:02

reactive black 5 Structure
reactive black 5 structure
Common Name reactive black 5
CAS Number 17095-24-8 Molecular Weight 991.81600
Density 1.21 g/cm3 at 20 °C Boiling Point N/A
Molecular Formula C26H21N5Na4O19S6 Melting Point 300ºC
MSDS Chinese USA Flash Point N/A
Symbol GHS08
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

 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
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

More Articles
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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