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Propylen glycol alginate CAS 9005-37-2 White powder It is made by deep processing of alginate extracted from natural seaweed.Almost odorless, tasteless. It can dissolve in water, dilute organic acid solution, benzene and other organic solvents, but some esterified products can dissolve in ethanol solution with less than 60% content. Its pH value is 3~4(1% aqueous solution), easy moisture absorption, heating to 55 ° C when brown, 220 ° C char, 400 ° C ash. Its relative density is 1.46. In pH3.4 acidic solution, neither gel nor precipitate. It has salt-out resistance and is stable to other metal ions except copper, chromium, iron (trivalent), lead and barium plasma.
20kgs/bag
| Item | Standard |
| Color and status | White or light yellow powder |
| Identification 1 | Immediately solidifies into a jelly |
| Identification 2 | Immediately solidifies into a jelly |
| Identification 3 | Violent shaking continues to produce foam |
| Loss On Drying % | ≤20.0 |
| Insoluble ash % | ≤1.0 |
| Esterification degree % | ≥40.0 |
| Viscosity 20ºC mPa.s | 300-500 |
| Lead(Pb)(mg/kg) | ≤5.0 |
| As(mg/kg) | ≤2.0 |
NINGBO HI-TECH ZONE YEFENG NEW MATERIALS TECHNOLOGY CO.,LTD.
was established in 2012 and located in Ningbo city Zhejiang province, We focus on cosmetic rawmateirls, pharmaceutical raw mateirls and food additive chemicals export more than 20 years. We also can provide some products formula in these field. And also can service for client do some special chemical test in china mian lab, Like ingredint Analysis, UV test. We trust you will satisfy our quality and enjoly our service. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
