CMC Hv Oil Drilling Grade Carboxymethylcellulose Sodium Price

• CAS No.: 9004-32-4
• Formula: [C6h7o2(Oh)2CH2coona]N
• EINECS: 232-524-2
• Appearance: Powder
• Colour: White
• Other Name: CMC
• Type: Stabilizers, Thickeners
• Transport Package: 25kgs Bags with PE Inner
• Origin: China

Product Description

Cmc Hv Oil Drilling Grade Carboxymethylcellulose Sodium Price

Product Description

Carboxymethylcellulose (CMC) is a nontoxic and tasteless white flocculent powder with stable performance and is easy to dissolve in water. Its aqueous solution is a neutral or alkaline transparent viscous liquid, soluble in other water-soluble adhesives and resins, and insoluble in organic solvents such as ethanol. CMC can be used as binder, thickener, suspending agent, emulsifier, dispersant, stabilizer, sizing agent, etc.
Sodium carboxymethylcellulose (CMC), commonly known as "industrial monosodium glutamate", is the most widely used and convenient product among cellulose ethers.

Specification

Item	Standard				Result
Mesh Size	80				80
Viscosity (cps) 1%.25ºC Brookfield	700-1000				830
PH	6.0-8.5				7.17
Degree of Substitution	0.70-0.95				0.83
Purity	≥99.5%				99.6%
Loss on drying	≤10.0%				7.20%
Heavy metal	≤10ppm				conform
Fe	≤3ppm				conform
Pb	≤2ppm				conform
As	≤2ppm				conform
Cd	≤1ppm				conform
Hg	≤1ppm				conform
Total plate count	≤1000cfu/g				conform
Coliform MPN/100g	≤30				conform
Salmonella	absent				conform