1,5-二羟基戊烷-1,5-二磺酸二钠

Description

disodium 1,5-dihydroxypentane-1,5-disulphonate · CAS 7420-89-5 · C5H10Na2O8S2. UNII 7E3L9OLC36.

Identification

CAS Registry Number	7420-89-5
PubChem CID	110991
Molecular formula	C5H10Na2O8S2
IUPAC name	disodium;1,5-dihydroxypentane-1,5-disulfonate
UNII (FDA)	7E3L9OLC36

Computed Descriptors

Molecular Weight	308.2
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	4
Exact Mass	307.96124818
Monoisotopic Mass	307.96124818
Topological Polar Surface Area	172
Heavy Atom Count	17
Formal Charge	0
Complexity	306

Physical description & handling notes

• Pale yellow liquid, water soluble; [MSDSonline]

Regulatory Status

GHS notification summary	28.6% (2 / 7)

GHS Hazard Classification

GHS notification summary	28.6% (2 / 7)
Reported hazard statements	H315 (71.4%), H317 (71.4%)

Documented Uses

• Used to sterilize heat-sensitive equipment; Also used as a laboratory reagent (fixative); [ChemIDplus] Available as a solution (60-75% water) for use as an x-ray developer; [MSDSonline]
• Using Disinfectants or Biocides [Category: Clean]
• Sterilizing Equipment [Category: Clean]
• 1,5-Pentanedisulfonic acid, 1,5-dihydroxy-, sodium salt (1:2): ACTIVE

Synonyms

7420-89-5; Glutaraldehyde bisulfite; Sodium glutaraldehyde bisulfite; Glutaraldehyde bis(sodium bisulfite); Disodium 1,5-dihydroxypentane-1,5-disulphonate; 28959-35-5; Glutaraldehyde-sodium bisulfite; 7E3L9OLC36; 1,5-Pentanedisulfonic acid, 1,5-dihydroxy-, disodium salt; EINECS 231-043-5; EINECS 249-339-8; NSC 34255; 1,5-Pentanedisulfonic acid, 1,5-dihydroxy-, sodium salt (1:2); GLUTARALDEHYDE BISULFATE; NSC-34255; RefChem:589265

Frequently Asked Questions

What are the CAS number and molecular formula of disodium 1,5-dihydroxypentane-1,5-disulphonate?

CAS 7420-89-5; molecular formula C5H10Na2O8S2; molecular weight — g/mol.

What other names is disodium 1,5-dihydroxypentane-1,5-disulphonate known by?

7420-89-5, Glutaraldehyde bisulfite, Sodium glutaraldehyde bisulfite, Glutaraldehyde bis(sodium bisulfite), Disodium 1,5-dihydroxypentane-1,5-disulphonate, 28959-35-5.

Is disodium 1,5-dihydroxypentane-1,5-disulphonate classified as hazardous?

28.6% of GHS notifications report no hazard classification (2 of 7).

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.