High Quality Raw Materials Triclosan Powder CAS: 3380-34-5

• CAS No.: 3380-34-5
• Formula: C12h7cl3o2
• EINECS: 222-182-2
• Type: Pharmaceutical Intermediates
• Appearance: Crystal
• Quality: Industrial
• Model NO.: 98%
• Colour: White
• Trademark: SWC
• Origin: China
• Production Capacity: 20mts/Month

Product Description

Product Name:  Triclosan

Identification
Synonyms   2,4,4'-Trichloro-2'-hydroxydiphenyl ether
Molecular Formula C₁₂H₇Cl₃O₂
Molecular Weight  289.54
CAS Number 3380-34-5
EINECS/ELINCS    222-182-2

Properties
Appearance  white crystalline powder
Melting Point  56-58°C 
Solubility  practically insoluble in water, soluble in methanol, in ethanol and in acetone; slightly soluble in hexane
Stability stable under ordinary conditions

Specification

Item	Standard USP30
Appearance	white crystalline powder
Identification	IR B.  The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay
Water	0.1% max
Residue on ignition	0.1% max
Heavy metals Related compounds	0.002% max Any individual impurity : NMT 0.1% Total impurities: NMT 0.5%
Single impurity	0.1% max
Total impurities	0.5% max
Monochlorophenol	50ppm max
2,4-Dichlorophenol	10ppm max
2,8-Dichlorodibenzo furan	0.25ppm max
2,4,8-Trichlorodibenzo furan	0.5ppm max
1,3,7-Trichlorodibenzo-p-dioxin	0.25ppm max
2,8-Dichloro dibenzo-p-dioxin	0.5ppm max
2,3,7,8-Tetrachloro dibenzo-p-dioxin	1ppt max
2,3,7,8-Tetrachloro dibenzo furan	1ppt max
Assay	97.0% - 103.0%

Application
Triclosan is a very popular antibacterial agent. It is used in hospitals for cleansing and disinfecting the skin of patients and surgeons. It is used in cosmetics, household goods and personal care products. It is also used in plastics (children's toys) and textiles (kitchen and table goods) for antibacterial activity purpose. It is suitable for polymers including polyolefins (PP, LD & HDPE), EVA, PMMA, Polystyrene, UP, PUR, TPU, UF, Latex, Cellulose Acetate, PVC and ABS

Packing and Storage
Packing In 25kgs net cardboard drum. 
Storage  Keep tightly closed. store in a cool, dry place.

Safety Information
UN-Number: 3077 Class: 9 Packing group: III
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.