PRODUCT CODE:

131032

ortho-Phosphoric Acid 85% PA-ACS-ISO

---

H₃O₄P

H₃PO₄

M.= 98,00	CAS [7664-38-2]	EINECS 231-633-2
NC 2809 20 00

PHYSICAL DATA: Clear , colourless liquid · Miscible with water · Hygroscopic · D at 20/4: 1,71 · M. P.: 21 ºC · B. P.: 158 ºC · Vap. press at 25 ºC 2,2 hPa ·
APPLICATIONS: Analytical reagent: BP 2008 · USP 31 · Ph. Eur. 6.0 · F.C.C. V · Analytical reagent used in C.O.D. (Chemical Oxigen Demand). UNE 77-004-89 (1989) . ISO 6060-1986. Norme Française NFT 90 -101 (1988) ·
BIBLIOGRAPHY: Merck Index 13 , 7430 14 , 7344 · Sax PHB 250 · Römpp 8 , 3168 · Safety 2 , 2822 B · Kühn-Birett P 23 · Fieser 1 , 860 45 , 387 7 , 255 10 , 317 15 , 266 · ACS IX , 466 X , 489 · ISO 6353/2-1983 R - 22 , 30 · USP-NF 31 · BP 2008 ·  Ph. Eur. 5.0 (2005) 6.0 (2008) · F.C.C. V , 6 · Directive 2002/82/EC , 3 ·

---

HAZARDOUS: E.C.: 015-011-00-6 · RTECS: TB 6300000 · LD₅₀ oral rat 1530 mg/Kg · LD₅₀ skn rbt 2740 mg/Kg · VLA-ED: 1 mg/m³ · VLA-EC: 2 mg/m³ ·

R: 34 S: 26-45

---

TRANSPORT REGULATIONS: UN: 1805 · ADR: 8/III · IMDG: 8/III · IATA: 8/III · PAX: 819 · CAO: 821·
WEIGHT/VOLUME INFORMATION: 1lX1,70kg     1kgX0,59l

---

SPECIFICATIONS:

Minimum assay (Acidim.)	85,0 %
MAXIMUM LIMIT OF IMPURITIES
APHA colour	10
Insoluble matter in H2O	0,001 %
Reducing substances to KMnO4 (as O)	0,001 %
Suitability for COD determination	p/t.
Volatile acidity (as CH3COOH)	0,001 %
Chloride (Cl)	0,0003 %
Nitrate (NO3)	0,0005 %
Silicate (SiO2)	0,025 %
Sulphate (SO4)	0,003 %
Heavy metals (as Pb)	0,001 %
As	0,0001 %
Metals by ICP [mg/Kg (ppm)]
Ag	1
Al	5
Au	1
B	1
Ba	5
Be	1
Bi	1
Ca	10
Cd	1
Co	1
Cr	5
Cu	1
Fe	10
Ga	1
Ge	1
Hg	1
In	5
K	5
Li	5
Mg	10
Mn	0,5
Mo	1
Na	250
Ni	1
Pb	1
Pt	5
Sb	2
Si	5
Sn	1
Sr	1
Ti	1
Tl	1
V	1
Zn	2
Zr	1