海泡石粉
产商 | 本厂 | MgO＞ | 28（％） |
CaO＜ | 1.5（％） | Fe2O3＜ | 1.0（％） |
用于涂料、油墨、塑料等行业及文教用品的着色，染料柠檬黄主要用途为用做食品、药品、化妆品等产品的染色剂。
外观：白色或类白色粉末
溶液外观：澄清，≤BY4
pH：6.5-7.5
比旋度：+21o - +24o
熔点：107-117℃
含量：98.0-100.5%
性状：橙黄色粉末。
着色性能：柠檬黄在酒石酸、柠檬酸中稳定，是着色剂中最稳定的一种，可与其他色素复配使用，匹配性好。
溶解情况：溶于水呈黄色，其水溶液遇硫酸、硝酸、盐酸及氢氧化钠仍呈黄色。
The English version
Sepiolite powder
producers
Our factory
MgO style >
28 (%)
CaO <
1.5 (%)
Fe2O3 <
1.0 (%)
Used in paint, printing ink, plastic coloring etc and cultural and educational supplies, lemon yellow dye main use is used as food, medicines, cosmetics and other products of stain.
Appearance: white or kind of white powder
Solution appearance: clarify, BY4 or less
PH: 6.5 to 7.5
Than the curl: + 21-24 o + o
Melting point: 107-117 ℃
Content: 98.0-100.5%
Properties: orange yellow powder.
Shading performance: lemon yellow stability in tartaric acid, citric acid, is one of the most stable of colouring agent, can be used with other pigment distribution, good matching.
Dissolve situation: yellow is dissolved in water, its aqueous solution of sulfuric acid, nitric acid, hydrochloric acid and sodium hydroxide is yellow.
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