Maintenance notice in CEST time zone (1:00 - 3:30 AM May 17, 2026): Our website is scheduled for maintenance. The website will be available, but some functions may experience errors. We appreciate your patience and understanding.
Published TCIMAIL newest issue No.201
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 7778-50-9 | Product Number: P3156
Potassium Dichromate
×
Purity: >98.0%(T)
Synonyms:
- Potassium Bichromate
- Potassium Pyrochromate
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
Shipping Information
|
|---|---|---|---|---|---|
| 25G |
20,00 €
|
Ships within 1 week after ordering | 7 |
|
|
| 100G |
27,00 €
|
1 | 13 |
|
|
| 500G |
55,00 €
|
1 | 7 |
|
* Stock available in Belgium: Shipment on the same day
* Stock available in Japan: Please check the Shipping Simulation for estimated shipments. (excludes regulated items and dry ice shipments)
| Product Number | P3156 |
Purity / Analysis Method 
|
>98.0%(T) |
| Molecular Formula / Molecular Weight | Cr__2K__2O__7 = 294.18 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 7778-50-9 |
| Reaxys Registry Number | 11322242 |
| MDL Number | MFCD00011367 |
Specifications
| Appearance | Light yellow to Yellow to Orange powder to crystal |
| Purity(Redox Titration) | min. 98.0 % |
| IR | confirm to structure |
Properties (reference)
| Melting Point | 397 °C |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H330 : Fatal if inhaled. H301 : Toxic if swallowed. H312 : Harmful in contact with skin. H314 : Causes severe skin burns and eye damage. H370 : Causes damage to organs. H372 : Causes damage to organs through prolonged or repeated exposure. H317 : May cause an allergic skin reaction. H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled. H340 : May cause genetic defects. H350 : May cause cancer. H335 : May cause respiratory irritation. H360FD : May damage fertility. May damage the unborn child. H410 : Very toxic to aquatic life with long lasting effects. H272 : May intensify fire; oxidizer. |
| Precautionary Statements | P273 : Avoid release to the environment. P260 : Do not breathe dust. P220 : Keep away from clothing and other combustible materials. P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P201 : Obtain special instructions before use. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P391 : Collect spillage. P342 + P311 : If experiencing respiratory symptoms: Call a POISON CENTER/doctor. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P403 + P233 : Store in a well-ventilated place. Keep container tightly closed. |
Related Laws:
| EC Number | 231-906-6 |
| RTECS# | HX7680000 |
Transport Information:
| UN Number | UN3086 |
| Class | 6.1 / 5.1 |
| Packing Group | II |
| HS Number | 2841500013 |
Product Articles
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.