Citric Acid Monohydrate Food Grade

Citric Acid Monohydrate Food Grade (CAS 5949-29-1, molecular formula C6H8O7·H2O) is a core commodity reagent used wherever reliable acid or alkali strength matters — from surface treatment and pH correction to downstream salt manufacture. China Chemicals supplies it at 99.5 – 100.5% in pack sizes from 1 kg through to 1000 kg Bulk Bag, so laboratory trial quantities and full production volumes can be sourced from the same specification.

It is also traded as Citric Acid, 2-Hydroxypropane-1,2,3-tricarboxylic Acid. Every consignment ships with a batch-specific Certificate of Analysis and the current Safety Data Sheet, and material is stored and picked under stock rotation so you receive product well inside its shelf life.

Typical applications

Acidulant in beverages, confectionery and food
Chelating agent in detergents and cleaning products
Descaling of boilers, kettles and heat exchangers
pH buffer in cosmetic and personal care formulation
Concrete set retarder and metal passivation

Technical specification

Chemical name	Citric Acid Monohydrate Food Grade
Synonyms	Citric Acid, 2-Hydroxypropane-1,2,3-tricarboxylic Acid
CAS number	5949-29-1
Molecular formula	C6H8O7·H2O
Appearance	White crystalline granules or powder
Assay (dry basis)	99.5 – 100.5%
Water content	7.5 – 8.8%
Sulphated ash	0.05% max
Heavy metals as Pb	5 ppm max
Oxalate	100 ppm max
Standard	BP / USP / E330 compliant

Values above are typical and are confirmed on the Certificate of Analysis issued against each batch. Tighter specifications can be quoted where a process requires them.

Packaging and supply

Available in 1 kg, 5 kg, 25 kg Bag, 1000 kg Bulk Bag. Bulk, road tanker and export drum quantities are quoted on request, including FOB and CIF terms for international shipment. Pricing shown is per pack in USD, exclusive of freight and any applicable duties.

Handling and safety

Transport classification: Not regulated · Causes eye irritation. Store in the original closed container in a cool, well-ventilated area away from incompatible materials, and handle using appropriate personal protective equipment. Read the Safety Data Sheet in full before use — it is issued with every order and is available on request before purchase.

Supply to industry only. Products are sold for legitimate industrial, laboratory and manufacturing use. We may request end-use details and business registration before releasing an order.