颜料红 48:2

Description

PIGMENT RED 48:2 · CAS 7023-61-2 · C18H11CaClN2O6S. UNII 3S62RPH1XY.

Identification

CAS Registry Number	7023-61-2
PubChem CID	135565828
Molecular formula	C18H11CaClN2O6S
IUPAC name	calcium 2-[(3-carboxy-2-oxidonaphthalen-1-yl)diazenyl]-4-chloro-5-methylbenzenesulfonate
UNII (FDA)	3S62RPH1XY

Computed Descriptors

Molecular Weight	458.9
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	3
Exact Mass	457.9652258
Monoisotopic Mass	457.9652258
Topological Polar Surface Area	151
Heavy Atom Count	29
Formal Charge	0
Complexity	698

Physical description & handling notes

• Dry Powder; Other Solid; CBI; Dry Powder; Wet Solid; Liquid; Dry Powder; Liquid

Regulatory Status

GHS notification summary	98.1% (901 / 918)

GHS Hazard Classification

GHS notification summary	98.1% (901 / 918)

Documented Uses

• Plastics -> Typical concentration range in plastic materials -> 2%
• Plastics -> Polymer Type -> Polyolefin-I; Polyolefin-II; PVC (soft); ABS; PVC (rigid); PET; PA; PC; (E)PS
• Information on 1 consumer products that contain Pigment Red 48 calcium salt in the following categories is provided:
• 2023: 100,000,000 - <500,000,000 lb
• 2022: 100,000,000 - <500,000,000 lb
• 2021: 100,000,000 - <500,000,000 lb

Synonyms

Calcium 4-((5-chloro-4-methyl-2-sulphonatophenyl)azo)-3-hydroxy-2-naphthoate; Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate; RefChem:573361; 7023-61-2; 3S62RPH1XY; calcium;2-[(3-carboxy-2-oxidonaphthalen-1-yl)diazenyl]-4-chloro-5-methylbenzenesulfonate; 2-Naphthalenecarboxylic acid, 4-((5-chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-, calcium salt (1:1); 2-Naphthalenecarboxylic acid, 4-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-3-hydroxy-, calcium salt (1:1); MFCD00071945; EINECS 230-303-5; UNII-3S62RPH1XY; starbld0009641; CALCIUM RED 2B; EC 230-303-5; SCHEMBL375654; DTXSID0027642

Frequently Asked Questions

What are the CAS number and molecular formula of PIGMENT RED 48:2?

CAS 7023-61-2; molecular formula C18H11CaClN2O6S; molecular weight — g/mol.

What other names is PIGMENT RED 48:2 known by?

Calcium 4-((5-chloro-4-methyl-2-sulphonatophenyl)azo)-3-hydroxy-2-naphthoate, Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate, RefChem:573361, 7023-61-2, 3S62RPH1XY, calcium;2-[(3-carboxy-2-oxidonaphthalen-1-yl)diazenyl]-4-chloro-5-methylbenzenesulfonate.

Is PIGMENT RED 48:2 classified as hazardous?

98.1% of GHS notifications report no hazard classification (901 of 918).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.