Carboxyl Methyl Cellulose (CMC)

Product Description

Re: Sodium Carboxyl Methyl Cellulose - Sodium CMC
CAS No.: 9004-32-4
H. S. No: 39123100
Formula: CH₃COOH
Description: Colourless transparent liquid; Pungent odor, miscible with water, alcohol, ether and carbon tetrachloride; Insoluble in carbon disulfide.

1. CMC food grade
Specification FH6 Ultrahigh type FH6 type FM6 type
2% water liquor densitym pas 1200min 800-1200 800-1200
Natrium content(Na) 6.5-8.5% 6.5-8.5% 6.5-8.55
pH 6.0-8.5 6.0-8.5 6.0-8.5
Dryness Decement 10.0max 10.0max 10.0 max
Chloride(CL-) 1.8% max 1.8% max 1.8 %max
Heavy Metal(Pb) 0.002%max 0.002% max 0.002% max
Iron(Fe) 0.03% max 0.03% max 0.03 % max
Aresnic(As) 0.0002% max 0.0002%max 0.0002 % max
Application:
CMC can be used in food industry such as yogurt, cold drinks, fruit juice, biscuit, instant noodles and wine etc. Its main functions are increasing consistence, stability, keeping water, emulsibility and satisfied taste feelings.

2. Detergent CMC (XYF-1, XYF-2, XYG-1, XYG-2)
Types: XYF-1: Purity: 55 % min, viscosity: 5-40;
XYF-2: Purity: 60 % min, viscosity: 10-40;
XYG-1: Purity: 75 % min, viscosity: 250 min;
XYG-2: Purity: 90 % min, viscosity: 800 min.

3. CMC Oil dring
Types: LV-CMC: Purity: 80% min; MV-CMC: Purity: 85% min; HV-CMC: Purity: 95% min.
Appearance: White or light yellow powder, freely flowable
Application: Oil drilling grade CMC used in fracturing fluid, drilling fluid and well cementing fluid as fluid loss controller and tackifier. It can protect the shaft wall and prevent mud loss thus enhance recovery efficiency.

4. CMC textile and dyeing industry
IH7: Purity: 90%min, viscosity (2%): 800-1200
IM6: Purity: 85%min, viscosity (2%): 300-600
IM5: Purity: 60%min, viscosity (2%): 200-500
IM4: Purity: 60%min, viscosity(2%): 100-300
Application: CMC used in textile and dyeing industry as sizing agent and dying adjuvant to make stock limpidity and transparence. It is easy a good stabilizer of the stock and helps to form film. It is easy to desizing.