Complaint
Carboxymethyl cellulose (abbreviated as CMC) is a kind of cellulose derivative which is obtained by chemical modification of natural cellulose. Because it does not dissolve in water, so it is commonly used sodium salt, sodium carboxymethyl cellulose (abbreviated CMC-Na), is still referred to as CMC. CMC is white or yellowish powder, odorless, moisture, not soluble in ethanol, soluble in water, forming a transparent colloid in the water, many uses of CMC, according to the decision of this nature.
| Sodium carboxymethyl cellulose Basic information | |
| Product Name: | Sodium carboxymethyl cellulose |
| CAS: | 9004-32-4 |
| MF: | C6H7O2(OH)2CH2COONa |
| MW: | 0 |
| EINECS: | 618-378-6 |
| Sodium carboxymethyl cellulose Chemical Properties | |
| Melting point | 274 °C (dec.) |
| density | 1,6 g/cm3 |
| FEMA | 2239 | CARBOXYMETHYLCELLULOSE |
| storage temp. | room temp |
| solubility | H2O: 20 mg/mL, soluble |
| pka | 4.30(at 25ºC) |
| form | low viscosity |
| color | White to light yellow |
| Odor | Odorless |
| PH | pH (10g/l, 25ºC) 6.0~8.0 |
| PH Range | 6.5 - 8.5 |
| Water Solubility | soluble |
| Merck | 141,829 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| EPA Substance Registry System | Sodium carboxymethyl cellulose (9004-32-4) |
For Food industry:
Food grade for dairy drinks and seasonings, CMC can thicken, stabilize and improve taste. In addition, CMC is also used in ice cream, bread, cake, biscuit, instant noodle and fast paste food for product molding, taste improvement, water retaining and tenacity strengthening.
For Detergent Industry:
Effectively prevent washes from becoming contaminated after being washed by synthetic detergent. Also make washing liquid more viscous and the effect of washing more stable.
For Oil drillling Industry:
Widely 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.
A: What about product quality assurance policy?
Q: We accept pre-shipment test by SGS or any other third party agents.
A: How long have you been engaged in Chemicals?
Q: We have been engaged in Chemical exports since the year 1992.
A: What are your payment terms?
Q: We accept T/T,L/C,D/P and CAD, etc.
A: What is the delivery time?
Q: Usually about 7-15 days, depending on the required quantity and product.
A: What certifications do you have?
Q: ISO 9001, HALAL, KKDIK, REACH, etc.
