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210597 - (1-Hydroxyethane-1,1-diyl)diphosphonic acid (ca. 60% in Water, ca. 4.2mol/L)

CAS Number 2809-21-4 MDL Number MFCD00070585
Boiling Point 105°C Melting Point -40°C
Density 1.45 Purity 98+%
Molecular Formula C2H8O7P2 Molecular Weight 206.027
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Stock and Pricing
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25g £ 21.00 1 week
500g £ 59.00 1
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Hazards and Precautions


Hazard Statements

H290: May be corrosive to metals.
H314: Causes severe skin burns and eye damage.
H371: May cause damage to organs ..

Precautionary Statements

P234: Keep only in original container.
P260: Do not breathe .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P280: Wear .
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P309: IF exposed or if you feel unwell: .
P309 + P311: IF exposed or if you feel unwell: Call a POISON CENTER or doctor/physician.
P310: Immediately call a POISON CENTER or doctor/physician.
P311: Call a POISON CENTER or doctor/physician.
P321: Specific treatment (see . on this label).
P363: Wash contaminated clothing before reuse.
P390: Absorb spillage to prevent material damage.
P405: Store locked up.
P406: Store in corrosive resistant/. container with a resistant inner liner.
P501: Dispose of contents/container to local regulations.

Transport Hazards

UN Number 3265
Packing Group III
Shipping Name corrosive liquid, acidic, organic, n.o.s.
Sub Class
Limited Qty 1 L
Excepted Qty Inner(30g/mL)  Outer(1kg/l)
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Technical Information