Phosphonic acid
| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | Phosphonic acid | CAS No. | 13598-36-2 |
| Synonyms | orthophosphorousacid; phosphorousacid | Chinese Name | 亚磷酸 |
| Molecular Formula | H3PO3 | Molecular Weight | 82.00 |
| UN No. | 2834 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS05 · Corrosive GHS07 · Irritant |
| Hazard Statements | H302H314H290H318H335 |
| Precautionary Statements | P260P264P270P280P301+P317P301+P330+P331P302+P361+P354P304+P340P305+P354+P338P316P321P330P363P405P501P234P261P264+P265P271P317P319P390P403+P233P406 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 8 | Exposure Controls / Personal Protection |
| Section 9 | Physical and Chemical Properties | ||
Section 2. Hazards Identification
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501 (click each P-code to see the statement)
This chemical does not meet GHS hazard criteria for 0.1% (2 of 1718) of reports.
H290 (22.3%): May be corrosive to metals [Warning Corrosive to Metals]
H302 (98.6%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (99.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H318 (47.1%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H335 (26%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P234, P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P330, P363, P390, P403+P233, P405, P406, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 1718 reports by companies from 18 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Reported as not meeting GHS hazard criteria per 2 of 1718 reports by companies.
There are 17 notifications provided by 1716 of 1718 reports by companies with hazard statement code(s).
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P405, and P501 (click each P-code to see the statement)
Section 8. Exposure Controls / Personal Protection
5.7 [mg/m3]
63 [mg/m3]
380 [mg/m3]
Section 9. Physical and Chemical Properties
Dry Powder; Liquid; Liquid; Large Crystals; CBI; Dry Powder
Corrosives
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.
