| CAS No.: | 9004-32-4 |
|---|---|
| Formula: | C6h7o2(Oh)2CH2coona |
| EINECS: | 618-378-6 |
| Certification: | ISO |
| Packaging Material: | Paper |
| Shelf Life: | >12 Months |
| Samples: |
|---|
| Customization: |
|---|
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Product Name: Sodium Carboxymethyl Cellulose
Identification
Synonyms Cellulose carboxymethyl ether sodium salt; CMC; Carboxymethyl cellulose sodium
CAS Number 9004-32-4 (198084-97-8;117385-93-0)
Structure
Properties
Appearance White or cream colored powder
Stability Stable under ordinary conditions
Specification
| Items | Specifications | |
| Type 1 | Type 2 | |
| Physical Exterior | White or Yellowish Powder | White or Yellowish Powder |
| Viscosity(1%,mpa.s) | 100-400 | 30Min |
| Degree of Substitution | 0.7-0.9 | 0.7-0.9 |
| PH(25°C) | 6.5-8.5 | 6.5-8.5 |
| Moisture(%) | 8.0Max | 8.0Max |
| Purity(%) | 98.0Min | 70.0Min |
| Heavy Metal(Pb) , ppm | 10Max | |
| Iron, ppm | 2Max | |
| Arsenic, ppm | 3Max | |
| Lead, ppm | 2Max | |
| Mercury, ppm | 1Max | |
| Cadmium, ppm | 1Max | |
| Total Plate Count | 500/g Max | |
| Yeast & Moulds | 100/g Max | |
| E.Coli | Nil/g | |
| Coliform Bacteria | Nil/g | |
| Salmonella | Nil/25g | |
Application
Sodium CMS is well used in food, ceramics, textile, paper-making, oil & gas drilling industries and so on.
It has a good performance in adhesion, thickening, water emulsion, suspension, dispersion, etc.
It is high viscosity Carboxymethyl Cellulose (CMC) which can be widely used in food industry.
Packing and Storage
Packing In 25kgs net complex paper bag.
Storage Keep tightly closed. Keep in a cool dry place.
Safety Information
Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.
Frequently Asked Questions
Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight;
For those high value products, you just need to freight and certain product cost. When we both cooperate for
some times or when you are our VIP customer, free sample will be offered when you need.
Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you.
Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.
Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.
Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide
for you all are qualified. We will have goods tested and provide COA before delivery for sure.
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