CAS 2538-85-4|calcon

Introduction：Basic information about CAS 2538-85-4|calcon, 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. Customs
6. Articles9
7. Synonyms

Common Name	calcon
CAS Number	2538-85-4	Molecular Weight	416.382
Density	/	Boiling Point	/
Molecular Formula	C₂₀H₁₃N₂NaO₅S	Melting Point	/
MSDS	USA	Flash Point	/
Symbol	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
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

Customs

HS Code	3206200000

Articles9

[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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