Description

Sodiumthiocyanatedihydratepurified CAS NO 17032-40-5 is a high-purity, dihydrate form of sodium thiocyanate, a versatile inorganic salt. This purified grade is essential for applications demanding precise chemical composition and minimal impurity interference. It serves as a critical reagent and intermediate in diverse sectors, including pharmaceuticals, analytical chemistry, and specialty chemical synthesis.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and various thiocyanate-based compounds.
• Analytical Chemistry: Employed as a reagent in titrations and for the qualitative determination of ferric ions.
• Chemical Synthesis: Acts as a source of the thiocyanate (SCN-) anion in organic and inorganic synthesis.
• Textile & Fiber Processing: Utilized in specific dyeing and printing processes within the textile industry.
• Photography: Used in certain photographic developing and fixing solutions.
• Laboratory Research: Serves as a standard or reagent in various chemical and biochemical research applications.

Basic Information

Product Name	Sodiumthiocyanatedihydratepurified
CAS No.	17032-40-5
Molecular Formula	NaSCN·2H₂O
Molecular Weight	139.09 g/mol (anhydrous basis)
Synonyms	Sodium Rhodanide Dihydrate; Sodium Sulfocyanate Dihydrate; Sodium Isothiocyanate Dihydrate; Thiocyanic Acid, Sodium Salt, Dihydrate; NaSCN·2H₂O; Sodium Thiocyanate Purified Dihydrate
EINECS	241-032-0 (for the anhydrous form)

Quality Control

Our Sodiumthiocyanatedihydratepurified is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (NaSCN·2H₂O)	≥98.0%
pH (5% solution)	5.0 - 8.0
Water (Karl Fischer)	20.0 - 25.0%
Chloride (Cl)	≤0.05%
Sulfate (SO₄)	≤0.05%
Heavy Metals (as Pb)	≤10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.