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CAA 99.9% Citric Acid Anhydrous with Good Bi-Degradation
US$399.00-899.00
25 Tons
Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

CAS No.

77-92-9

Formula

C6H8O7

Model NO.

22023

EINECS

201-069-1

Carboxyl No.

Polybasic Acid

Appearance

Powder

Colour

White

Molecular weight

192.14

Assay by wt %

99.5~101.0

Moisture by wt %

0.5 max

Shelf life

24 months

Transport Package

Paper Bags with PE Liner

Specification

25kg

Trademark

RAWCHEM

Origin

China

HS Code

29181400

Production Capacity

100, 000 T/a

Key features

High Purity & Biodegradable: 99.9% purity with excellent biodegradation, safe for human organs and environment.
Superior Water Softening: Chelates Ca2+ and Mg2+ ions; chelated salts have higher solubility in cold water than hot.
Versatile Industry Applications: Used in food as acidity modifier, detergent as water softener, and in cosmetics.
Excellent Solubility: Highly soluble in water, alcohol, and ether, outperforming STPP and Zeolite.
Stable Supply Chain: Global sourcing with stable supply chains and competitive pricing for industrial needs.
Long Shelf Life: Standard 24 months shelf life, potentially longer if stored in sealed, dry conditions.

Company profile

LK (NANJING) CO., LTD.
High Repeat Buyers ChoiceQuality AssuranceDigital Management EnterpriseYears of Export Experience
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-06-04Nearest Port: shanghai ,ningbo ,qingdao ,tianjinAverage Response Time: ≤11.11hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

Address3310, 2north Zhongshan Road, Nanjing, Jiangsu, China
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSodium Lauryl Ether Sulfate (SLES), Linear Alkyl Benzene Sulphonic Acid (LABSA), Sodium Polyacrylate, Ethylene Diamine Tetraacetic Acid (EDTA), Modified Sodium Disilicate (Msd), Active Poly Sodium Metasilicate (Apsm), Sodium Silicate Powder/ Lumps, Potassium Silicate Powder, Mono Penta-Erythritol, Detergent Beads (Laundry Pods)

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the purity and appearance of Citric Acid Anhydrous?
A:
It has a purity of 99.9%, appears as a colorless semi-transparent crystalline powder, and is white in color.
Q:How does CAA compare to Citric Acid Monohydrate?
A:
The only difference is that Monohydrate contains a crystal water molecule; there is almost no difference in chemical features and applications.
Q:What are the main applications in the food industry?
A:
It serves as an acidity modifier in beverages, a sucrose conversion agent in sugar making, a color fixative for fruits, and a pH buffering agent.
Q:Why is CAA preferred over STPP in detergents?
A:
It is environmentally friendly, has better safety, superior chelating ability, better solubility, and provides rust inhibition for equipment.
Q:What are the available particle size options?
A:
There are two main types based on particle size: 10~40 mesh and 30~100 mesh.

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