calcon

Modify Date: 2024-01-02 09:44:29

calcon Structure
calcon structure
Common Name calcon
CAS Number 2538-85-4 Molecular Weight 416.382
Density N/A Boiling Point N/A
Molecular Formula C20H13N2NaO5S Melting Point N/A
MSDS USA Flash Point N/A
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name Mordant Black 17
Synonym More Synonyms

 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)

 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
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  0

DownStream  1

 Customs

HS Code 3206200000

 Articles9

More Articles
[Colorimetric and fluorometric determinations of cartap, an insecticide, by ion association with calcon].

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...

 Synonyms

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
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