Sodium Nitrite
CAS 7632-00-0
AVAILABLE GRADE≥99.0% on dry basis
White to light-yellow crystalline solid
Product Directory
Chemical Intermediates Catalog
Browse by name, CAS number or grade. The search also finds products in other ZXCHEM categories.
Showing 25–29 of 29 products
Succinic Acid
CAS 110-15-6
AVAILABLE GRADE≥99.5%
White crystalline powder
tert-Butyldimethylsilyl Chloride
CAS 18162-48-6
AVAILABLE GRADEGC purity ≥99.0%
White crystals
Thioglycolic Acid
CAS 68-11-1
AVAILABLE GRADEIndustrial liquid
Yellowish liquid
Tris(2-hydroxyethyl) Isocyanurate (THEIC)
CAS 839-90-7
AVAILABLE GRADEHydroxyl value 630–650 mg KOH/g
White crystalline powder
Match identity, purity and critical impurities to your process specification. A listed product is not automatically qualified for a regulated end use.
Ordering from a Chemical Intermediates Supplier in China
Tell us the synthesis route, purity and impurity limits, with quantity, packing and destination. We can provide free samples so you can qualify the grade in your process.
Application Guide
Choose Chemical Intermediates by Application
Choose by process objective, formulation compatibility and operating conditions. Review the product-specific grade and documentation before application trials.
Aromatic Building Blocks
m-Toluic acid, N,N-dimethylaniline and N-methylaniline are aromatic building blocks for dyes, pharmaceuticals and polymer curing systems. Check assay and critical impurities for your route.
Heterocyclic Intermediates
Pyrrolidine and 2,2′-bipyridine are nitrogen heterocycles used in pharmaceutical synthesis and as ligands. Order by CAS number, as several heterocycles have similar names.
Sulfur-containing Ingredients
Methanesulfonic acid (MSA) is a strong acid for catalysis and electroplating, and methanesulfonyl chloride is a sulfonylating reagent. They have different specifications and handling requirements.
Functional Monomers
N-vinyl-2-pyrrolidone (NVP) is the monomer for PVP and UV-curable resins, and diethylene glycol divinyl ether is a reactive diluent and crosslinker. Ask for the stabilized grade your process needs.
FAQ
Chemical Intermediates Sourcing Questions
What to include when requesting specifications or samples.
Which chemical intermediates does ZXCHEM supply?
Our range includes N-vinyl-2-pyrrolidone (NVP), methanesulfonic acid (MSA), methanesulfonyl chloride, N,N-dimethylaniline, N-methylaniline, pyrrolidine, 2,2′-bipyridine, glyoxylic acid, guanidine carbonate and other organic intermediates. Each product page lists the CAS number, grades and technical documents.
How do I select the appropriate grade?
Tell us the synthesis route, target purity and the critical impurities you control. We recommend a grade and you confirm it with the TDS, COA and a sample.
What details are needed for a quotation?
Send the product name or CAS number, required grade, quantity, packaging and destination, plus any impurity limits.
Request a Quote for Chemical Intermediates
Tell us the product, specification, application, quantity and destination. We reply with the specification, documents and a quotation.