品名:1-(4'-磺酸苯基)-3-羧基-5-吡唑啉酮
英文品名:1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone
CAS:118-47-8
1. Physical Appearance. Pale Yellow Powder.
2. Purity. 90 % Min.
3. Solubility in Na2CO3 Soln Clear Solution.
4. Insoluble Matter. 0.2 % Max.
5. 1:4 PHPS Content. Trace to Nil
6. Heavy Metal.
Iron [Fe] 20 ppm Max.
Mercury (Hg) 1 ppm Max.
Arsenic (As) 1 ppm Max.
Lead (Pb) 10 ppm Max.
山東奧凱美化學(xué)有限公司
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