calcon
Names
[ CAS No. ]:
2538-85-4
[ Name ]:
calcon
[Synonym ]:
Blue Black R
Eriochromblauschwarz R
Palatine Chrome Black 6BN
F-240
CALCON(R)
Eriochrome blue blackR
calcon
1-(2-Hydroxy-1-naphthylazo)-2-naphthol-4-sulfonic acid sodium salt
Sodium 3-hydroxy-4-[(E)-(2-hydroxy-1-naphthyl)diazenyl]naphthalene-1-sulfonate
Mordant Black R
eriochrome blue black R
sodium 3-hydroxy-4-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate
1-Naphthalenesulfonic acid, 3-hydroxy-4-[(E)-2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
Blue
ZINCHROME R
MFCD00068277
CALCONE
Sunchromine Blue Black R
calcontm
Natrium-(2,2'-dihydroxy-naphthyl-(1)-azonaphthalin-(1')-4-sulfonat)
RSS
Sodium 3-hydroxy-4-[(E)-(2-hydroxy-1-naphthyl)diazenyl]-1-naphthalenesulfonate
sodium (2,2'-dihydroxy naphthyl-(1) azonaphthalene-(1') 4-sulfonate)
Black R
EINECS 219-810-2
Mordant black
Chemical & Physical Properties
[ Molecular Formula ]:
C20H13N2NaO5S
[ Molecular Weight ]:
416.382
[ Exact Mass ]:
416.044281
[ PSA ]:
130.76000
[ LogP ]:
5.80450
[ Water Solubility ]:
20 g/L (20 ºC)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QK2200000
- CHEMICAL NAME :
- 1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-hydroxy-1-naphthylazo)-, sodium salt
- CAS REGISTRY NUMBER :
- 2538-85-4
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C20-H13-N2-O5-S.Na
- MOLECULAR WEIGHT :
- 416.40
- WISWESSER LINE NOTATION :
- L66J CQ BNUN- BL66J CQ ESWO &-NA-
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 180 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04757 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1248 No. of Facilities: 12 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 481 (estimated)
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36-S37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
QK2200000
[ HS Code ]:
3206200000
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 3206200000
Articles
Yakugaku Zasshi 103(6) , 650-4, (1983)
[Recent advances on reaction mechanism of anthocyanin biosynthesis].
Tanpakushitsu Kakusan Koso. 47(3) , 217-24, (2002)
Removal of Eriochrome Blue Black R from wastewater using micellar-enhanced ultrafiltration.
J. Hazard. Mater. 168(2-3) , 1417-21, (2009)
Micellar-enhanced ultrafiltration (MEUF) represents a potentially attractive tool for the removal of different contaminants from wastewater. In this study, MEUF was carried out to investigate the rete...