Chemicals Agents
DiethyleneTriaminePentaacetic Acid DTPA for Color Photographic Materials / Fiber Processing Additiv
HMW013
Description
Diethylene Triamine Pentaacetic Acid (DTPA) for Color Photographic Materials / Fiber Processing Additives
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Diethylenetriaminepentaacetic acid (DTPA ACID)
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Chemical name: Diethylenetriaminepentaacetic acid?????????????????????????????????????????????????????????????
Molecular formula: C14H23N3O10
Molecular weight: 393.35
CAS No: 67-43-6
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Specification:
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Appearance: | White crystalline powder |
Content % | 99.0 ?min |
PH(1% solution, 25℃): | 2.1-2.5 |
?Metal chelate ( Pb) % | 0.001 max |
Iron(Fe)% | 0.001 max |
Chloride(Cl)%: | 0.01 max |
Sulfate (SO4) %: | 0.05 max |
Chelate value(PH=11):mgCaCO3/g | 252 min |
Loss on drying: | 0.2 max ? |
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DTPA acid is widely used for color photographic materials flushing process of bleaching hypo, color additives, fiber processing additives, cosmetics additive, blood anticoagulant, detergent, stabilizer, synthetic rubber polymerization initiator.
Packing :25kg net per woven bag or according to customers` demand .
Storage : stored in the dry and ventilated inside storeroom ,prevent direct sunlight ,slightly pile and put down .
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Our?Superiority???
1.?Stable?quality,?high?quality?satisfy?customer& acute;s?high?grade?sourcing?request.
2. Competitive?price?.
3. Correct?delivery?time?promise.
4. Continuous?improvement?make?sure?the?long-term?cooperation.
5. Honest?service?for?your?whole?sourcing?process
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