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Suppliers for CAS
7776-28-5
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Properties | | CAS |
7776-28-5 | | Formula |
C6H16CaO24P6 | | EINECS |
231-897-9 |
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5 Registered suppliers
Simagchem Corporation
P.R.China
Sancai Industry Co.,Ltd.
P.R.China
| Characteristics | White odorless amorphous powder
| | Identification | Reaction, Precipitation reaction
| | Solubility –in water | Very slightly soluble
| | Transparence and colouration of solution | Should not be more intense than of a reference solution consisting of 2.5ml of reference 16 for colouring and 7.5ml of reference for turbidity.
| | Chlorides | Dissolve 2g of the preparation upon heating in a water bath in 5ml of nitric acid. Add 02ml of 01 n silver nitric solution. Filter the solution and add 1 drop of 0.1 n hydrochloric acid solution to the filtrate ; turbidity should should appear.
| | Phosphates | Wet 0.1g of preparation with 2~3 drops of silver nitric solution the preparation should not immediately colour in yellow.
| | Proteins | Dissolve 10g of the preparation in 100ml of dilute hydrochloric acid and lilter through a paper lilter. Wash the precipitate with cold water until a negative reaction for chlorine ions .then put in a glass together with a lilter .add 5ml of 40% sodium hydroxide solution stir and carefully pour solution in a test tube .there must not be bluish violet colouring.
| | Assay (based on P2O5) | ≥ 40%min
| | Calcium | ≥ 17.0%
| | Magnesium | 0.5%~5.0%
| | Heavy metal | ≤ 10ppm
| | Arsenic | ≤ 5.0ppm
| | Loss on drying | ≤ 10%
| | Total plate count | ≤ 1000cfu/g
| | Moulds and yeasts | ≤ 100cfu/g
| | Enterobacteriaceae | Negative
| | E.coli | Negative
| | Salmonella | Negative
| | S.aureus | Negative
| | L.monocytogenes | Negative
| | Sterilization method | Hear Non-irradiated & Non-TEO |
Xingrui Industry Co., Limited
P.R.China
| Characteristics | White odorless amorphous powder
| | Identification | Reaction, Precipitation reaction
| | Solubility –in water | Very slightly soluble
| | Transparence and colouration of solution | Should not be more intense than of a reference solution consisting of 2.5ml of reference 16 for colouring and 7.5ml of reference for turbidity.
| | Chlorides | Dissolve 2g of the preparation upon heating in a water bath in 5ml of nitric acid. Add 02ml of 01 n silver nitric solution. Filter the solution and add 1 drop of 0.1 n hydrochloric acid solution to the filtrate ; turbidity should should appear.
| | Phosphates | Wet 0.1g of preparation with 2~3 drops of silver nitric solution the preparation should not immediately colour in yellow.
| | Proteins | Dissolve 10g of the preparation in 100ml of dilute hydrochloric acid and lilter through a paper lilter. Wash the precipitate with cold water until a negative reaction for chlorine ions .then put in a glass together with a lilter .add 5ml of 40% sodium hydroxide solution stir and carefully pour solution in a test tube .there must not be bluish violet colouring.
| | Assay (based on P2O5) | ≥ 40%min
| | Calcium | ≥ 17.0%
| | Magnesium | 0.5%~5.0%
| | Heavy metal | ≤ 10ppm
| | Arsenic | ≤ 5.0ppm
| | Loss on drying | ≤ 10%
| | Total plate count | ≤ 1000cfu/g
| | Moulds and yeasts | ≤ 100cfu/g
| | Enterobacteriaceae | Negative
| | E.coli | Negative
| | Salmonella | Negative
| | S.aureus | Negative
| | L.monocytogenes | Negative
| | Sterilization method | Hear Non-irradiated & Non-TEO |
Leap Chem Co., Ltd
P.R.China
Molecular Formula: C6H6Ca6O24P6
Molecular Weight: 888.41
Wuhan PharmChem Co., LTD.
P.R.China
EINECS :231-897-9
Molecular formula :C6H6O24P6Ca5Mg
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