Molecular formula:NiCltwo·6HtwoO, molecular weight:twothirty-seven.70。
nature:This product is green monoclinic columnar crystal, and the water loss is yellowish brown powder. It is easy to deliquescence in humid air and weathering in dry air. It is easily soluble in water, and the aqueous solution is slightly acidic.
Purpose:The electroplating industry is used for nickel plating, tin nickel alloy plating, electroforming nickel, electroless nickel plating, zinc plating and other solutions. The chemical industry is used for manufacturing nickel salt, preservative, nickel contact coal, etc., as well as developing ink and analytical reagent. Its anhydrous substance is used as ammonia absorbent in gas mask.
Product quality:Meet the following criteria（Q/Ttwo771-two00three）:
check Test items | mark Quasi requirements |
Outside view | Green granular crystal |
content(NiCltwo·6HtwoO), % ≥ | ninety-eight |
content (Ni) , % ≥ | twofour.0 |
cobalt （Co）, % ≤ | 0two0 |
zinc（Zn）, % ≤ | 000five |
copper（Cu）, % ≤ | 000two |
iron （Fe）, % ≤ | 000two |
lead （Pb）, % ≤ | 000two |
cadmium （Cd）, % ≤ | 000five |
arsenic （As）, % ≤ | 00001 |
chromium （Cr）, % ≤ | 000four |
Sulfate (in)SOfour(total), % ≤ | 00two |
Nitrate (in)NO-three(total), % ≤ | 001 |
Water insoluble matter, % ≤ | 000five |
Packing and storage :The reagent nickel chloride has the following two packages::
1)five00克瓶装，每箱two0瓶。
two)Each packagefive公斤、每箱四包共two0 kg.
It should be sealed and stored in a cool, dry and ventilated place.
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