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24H服務熱線:
139-6254-8853

EDTA-二鈉

  • 2022-06-16
  • 人關注

化 學 名:

乙二胺四乙酸二鈉

英文名稱:

Disodium EDTA

分 子 式:

C10H14N2Na2O8·2H2O

分 子 量:

372.24

CAS NO

6381-92-6

性  能:

白色結晶顆?;虬咨两咨Y晶性粉末,無臭,易溶于水。幾乎不溶于乙醇。

用  途:

可以用作螯合劑,防腐劑,抗氧化增效劑,加工助劑。

包  裝:

內襯聚乙烯塑料袋,外套塑料編織袋,每袋25Kg。

貯存與運輸:

應貯在干燥、通風清潔的庫房中,輕裝輕放,防止受潮、受熱,運輸過程中防止雨淋受潮,應與有毒物品隔離堆放。

質量指標

國家指定標準

含量,w%

99.0

氨基三乙酸,w%  ≤

0.1

1%水溶液pH

4.3-4.7

(As), mg/Kg  ≤

3-

(Pb), mg/Kg  ≤

10

重金屬(Pb), mg/Kg ≤

10

( Ca )

通過試驗


聯系人:陸經理

電話:139-6254-8853(微信同號)

地址:蘇州市吳江區盛澤鎮太平路3號

掃一掃,加微信

服務熱線

139-6254-8853
(微信同號)
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