USD $10.00-10.00 / Gram
USD $10.00-10.00 / Gram
USD $10.00-10.00 / Gram
USD $10.00-10.00 / Gram
chloroprotoferrihem cas no 16009-13-5
mf: c34h32clfen4o4
mw: 651.94
cas: 16009-13-5
assay: 99%
appearance: dark purple crystalline powder
folding edit this paragraph dark brown flaky crystal, insoluble in water and acetic acid, slightly soluble in 70% ~ 80% ethanol, soluble in dilute sodium hydroxide solution, in sodium hydroxide solution to generate hydroxyl high iron red element, organic alkali soluble in strong (such as trimethylamine and dimethyl aniline) and acetic acid, soluble in concentrated sulfuric acid and lose iron, soluble in dilute ammonia; transmitted light brown, reflected light for steel blue, until 300 ℃ melting
item |
specification |
result |
appearance: |
fine powder |
conformed |
odor: |
characteristic |
conformed |
taste: |
characteristic |
conformed |
drying method: |
spary drying |
conformed |
loss on drying: |
8.0% max. |
4.35% |
bulk density: |
40~60g/100ml. |
49.5g/100ml |
total heavy metals: |
10ppm max. |
conformed |
arsenic: |
2ppm max. |
conformed |
lead: |
2ppm max. |
conformed |
total plate count: |
1,000cfu/g max. |
conformed |
yeast&mold: |
100cfu/g max. |
conformed |
e.coli: |
negative |
negative |
salmonella: |
negative |
negative |
staphylococcus: |
negative |
negative |
conclusion: the product conforms to the standard. |