- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Potassium periodate
- Price: Check
- Purity: 99.5%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Potassium periodate
- Price: ￥198.0/100g ￥78.0/25g
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Potassium periodate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Potassium periodate
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
7790-21-8
7790-21-8 structure
- Name: Potassium periodate
- Chemical Name: Potassium periodate
- CAS Number: 7790-21-8
- Molecular Formula: IKO4
- Molecular Weight: 230.000
- Catalog: Inorganic chemical industry Inorganic salt Metal halides and halides Metal iodide and salt
- Create Date: 2018-03-14 08:00:00
- Modify Date: 2025-08-22 10:34:55
| Name | Potassium periodate |
|---|---|
| Synonyms |
EINECS 232-196-0
potassium,periodate MFCD00011407 Potassium metaperiodate Periodic acid potassium salt |
| Density | 3.618 |
|---|---|
| Melting Point | 582 °C |
| Molecular Formula | IKO4 |
| Molecular Weight | 230.000 |
| Exact Mass | 229.847824 |
| PSA | 74.27000 |
| LogP | 0.41050 |
| Storage condition | 2-8°C |
| Stability | Stable. Strong oxidizer - contact with combustible materials may cause fire. Incompatible with organic material, combustible material, strong reducing agents, powdered metals. |
| Water Solubility | 0.42 g/100 mL (20 ºC) |
| Symbol |
GHS03, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H272-H315-H319-H335 |
| Precautionary Statements | P220-P261-P305 + P351 + P338 |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38;R8 |
| Safety Phrases | S17-S26-S36-S37/39 |
| RIDADR | UN 1479 5.1/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 5.1 |
|
~92%
7790-21-8 |
| Literature: Gmelin Handbook: K: MVol.3, 3.6, page 681 - 684 |
|
~%
7790-21-8 |
| Literature: Monatshefte fuer Chemie, , vol. 22, p. 965 |
|
~49%
7790-21-8 |
| Literature: Gmelin Handbook: K: MVol.3, 3.6, page 681 - 684 |
|
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| Literature: Zeitschrift fuer Elektrochemie, , vol. 7, p. 511 - 511 |
|
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| Literature: Z. Anorg. Chem., , vol. 188, p. 139 - 139 |
|
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| Literature: Z. Anorg. Chem., , vol. 98, p. 186 - 186 Z. Anorg. Chem., , vol. 98, p. 188 - 188 |
|
~%
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| Literature: Z. Anorg. Chem., , vol. 188, p. 140 |
|
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| Literature: Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, , vol. 51, # 3 p. 444 - 446 |
| Precursor 8 | |
|---|---|
| DownStream 9 | |
