Clear Transparent CAS No.35285-69-9 Sodium Propyl P-hydroxybenzoate Paraben Preservatives

Deutsch-Namen:

Product Name:  Sodium propylparaben

Chemical Name: Sodium Propyl P-hydroxybenzoate(Sodium Propyl Paraben)

Synonyms:  Propylparaben sodium; Sodium propyl p-hydroxybenzoate; 4-Hydroxybenzoic acid propyl ester sodium salt

CAS No:  35285-69-9

EINECS No:  252-488-1

Appearance:

Properties: This chemical is white hygroscopic crystalline powder. It is easily dissolved in water and alkaline.

Specifications:

Item	Specification
	BP2000	USP24/NF19
Characters	white Crystalline powder	white Crystalline powder
Appearance of Solution	Clear and transparent	/
Identification	Meets BP2000 standard	Meets USP24/NF19 standard
Completeness of Solution	/	Meets USP24/NF19 standard
PH Value	9.5 - 10.5	9.5 - 10.5
Water	5.0% max	5.0% max
Sulfate	300PPm max	0.12% max
Chloride	330PPm max	350PPm max
Organic Volatile Impurities	/	Meets USP24/NF19 standard
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