reactive black 5
Names
[ CAS No. ]:
17095-24-8
[ Name ]:
reactive black 5
[Synonym ]:
REACTIVE BLACK 5
Remazol Black B
EINECS 241-164-5
MFCD00013464
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
MSDS
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
Articles
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...