From: Subject: APPLICATIONS AND ADVANTAGES OF Date: Fri, 15 Jan 2010 14:41:31 +0530 MIME-Version: 1.0 Content-Type: multipart/related; boundary="----=_NextPart_000_0000_01CA95F0.D431BEC0"; type="text/html" X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2615.200 This is a multi-part message in MIME format. ------=_NextPart_000_0000_01CA95F0.D431BEC0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Location: file://D:\Sangita\FINAL%20SPEC\10028-24-7.htm APPLICATIONS AND ADVANTAGES OF

BIMAL PHARMA PVT. LTD.  =20 www.bimalpha.com

PRODUCT : DI=20 SODIUM HYDROGEN PHOSPHATE=20 (Dihydrate)  

1 NOMENCLATURE 
  • Sodium=20 Phosphate, Dibasic, Dihydrate.=20
  • Di=20 Sodium Hydrogen Phosphate, Dihydrate.=20
  • Di=20 Basic Sodium Phosphate, Dihydrate.=20
  • Di=20 Sodium Phosphate, Dihydrate.
2 CAS=20 NO.  10028-24-7=20
3 EMPIRICAL=20 FORMULA  Na2HPO4,=20 2H2O
4 MOL. = WT.=20 178.0
5 STRUCTURAL=20 FORMULA  =
6 Description=20 A=20 white or almost white powder or colorless Crystals. =
7 Solubility=20

Easily=20 soluble=20 in cold  water and = hot=20 water.=20 Practically=20 insoluble in Alcohol.=20 100=20 gms. Dissolves in 100 ml. water at 50=B0C.=20 117=20 gms. Dissolves is 100 ml. water at 80=B0C.=20 =20

8 Identification=20 A)      =20 By=20 Test=20 for Alkalinity.

B)      =20 By Test for Loss on Drying.

C)     =20 By Test for Reaction of Phosphates.

D)      = By=20 Test for Reaction of Sodium.

9 Clarity=20 & Colour Of Solution

(Appearance=20 Of Solution)

5%=20 Solution in water is Clear and Colorless.=20
10 PH=20 (5% w/v in Water) 9.0=20 to 9.2 (LR/ AR/ Extra Pure grade)
11 Chlorides=20 NMT 400 ppm. (0.04%)  =20 (BP / EP)=20 NMT 600 ppm. (0.06%)  =20 (USP)=20 NMT  =20 50 ppm. (0.005%) (LR)=20 =20

12 Sulphates Max. 1000 ppm. (0.1%.) =20 (BP / EP)=20 Max. 2000 ppm =20 (0.2%.) =20 (USP)=20 Max.  200 ppm =20 (0.02%)  (LR)

=20

13 Arsenic Max.=20 16 ppm. (0.0016%) (USP)=20 Max.=20 04 ppm. (0.0004%) (BP/ EP)=20 =20

14 Iron Max.=20 40 ppm. (0.004%) (BP / EP)=20 Max.=20 10 ppm. (0.001%) (LR / AR)=20 =20

15 Lead=20 (Heavy Metal) Max.=20 20 ppm  (0.002%) = (BP/=20 EP)=20 Max.=20 20 ppm  (0.002%)=20 (USP)=20 Max.=20 10 ppm. (0.001%) (LR / AR)=20 =20

16 Reducing=20 Substances Meets=20 the requirement as per BP/ EP.
17 Mono=20 Sodium Phosphate Meets=20 the requirement as per BP/ EP.
18 Insoluble=20 Substances Max.=20 0.2% (FCC)=20 Max.=20 0.4% (USP)

19

 Fluoride Max.50=20 ppm. (0.005%.) (FCC)

20

 Loss=20 On Drying 19.5%=20 - 21.0% (BP / EP).=20 18.0%=20 - 22.0% (FCC).

21 Assay=20 (On=20 Dried Basis) 98.0%=20 - 101.0% (BP / EP / FCC)=20 98.0%=20 - 100.5% (USP)=20 98.5%=20 - 101.0% (LR)=20 =20

22 Packing 25=20 Kgs. LD Polythene Bag = (800=20 guage)  with double = LDPE=20 Liners.
23 Applications=20 / Uses
  • Pharmaceutical=20 aid.=20
  • Buffering=20 Agent.=20
  • As=20 LR and AR Grade. =

         &nbs= p;    =20

 

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