From: Subject: APPLICATIONS AND ADVANTAGES OF Date: Fri, 15 Jan 2010 11:51:07 +0530 MIME-Version: 1.0 Content-Type: multipart/related; boundary="----=_NextPart_000_0000_01CA95D9.0647EFA0"; 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_01CA95D9.0647EFA0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Location: file://D:\Sangita\FINAL%20SPEC\7558-80-7%20(Anhydrous).htm APPLICATIONS AND ADVANTAGES OF

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

PRODUCT : SODIUM=20 DIHYDROGEN PHOSPHATE = (ANHYDROUS) 

1

 NOMENCLATURE 

  • Mono=20 Sodium Phosphate (MSP).

  • Monobasic=20 Sodium Phosphate.

  • Sodium=20 Phosphate, Monobasic.

  • Sodium=20 Orthophosphate, Primary.

2 CAS=20 NO. 

7558-80-7=20

3 EMPIRICAL=20 FORMULA 

NaH2PO4

4 MOL. = WT.=20

119.98=20

5 STRUCTURAL=20 FORMULA  =20
6 DESCRIPTION  White,=20 slightly deliquescent Crystals or Granules. Odourless,=20 Hygroscopic Powder.

7 SOLUBILITY  Very=20 soluble in Water; Very=20 slightly soluble in Ethanol.

8 IDENTIFICATION   A) =20 By=20 Test for Acidity .

B) =20 By=20 Reactions for Phosphates.

C) =20 By=20 Reactions=20 of Sodium Salts.

9 CLARITY=20 & COLOUR OF SOLUTION=20 (Appearance=20 Of Solution)

10%=20 Solution in CO2 free Water is Clear & Colorless.=20

10 CHLORIDES NMT=20 0.02% (200 ppm) (BP) NMT=20 0.014%  (140 ppm)=20 (USP)

NMT=20 0.002%  (20 ppm)=20 (AR)

NMT=20 0.01% (100 ppm) (LR)

11 SULPHATES  NMT=20 0.03%=20 (300 ppm) (BP) NMT=20 0.15% (1500 ppm) (USP)

NMT=20 0.01% (100 ppm) (AR)

NMT=20 0.05% (500 ppm) (LR)

12 ARSENIC 

NMT=20 0.0002% (2 ppm) (BP) NMT=20 0.0003% (3 ppm) (FCC)

NMT=20 0.0008% (8 ppm) (USP)

13 IRON  NMT=20  0.001% (10 ppm) (BP = /=20 AR) NMT=20  0.002 % (20 ppm) = (LR)=20

14 HEAVY = METALS (AS=20 Pb)  NMT=20 0.001% (10 ppm) (BP /FCC) NMT=20 0.002% (20 ppm) (USP / LR)

NMT=20 0.0005% (5 ppm) (AR)

15 REDUCING=20 SUBSTANCES

Passes=20 the Test as per BP

16 WATER=20 INSOLUBLES=20 Max.=20 0.10%  (FCC) = Max.=20 0.20% (USP)

17 INSOLUBLE = SUBSTANCES Max.=20 0.2% (2000 ppm) (FCC / USP) Max.=20 0.01% (100 ppm) ((AR)

18 CADMIUM=20 (Cd)

Max.=20 0.0001% (1 ppm) (FCC)

19 CALCIUM

Max.=20 0.005% (50 ppm) (AR)

20 COPPER=20

Max.=20 0.0002% (2 ppm) (AR)

21 MAGNESIUM

Max.=20 0.002% (20 ppm) (AR)

22 POTASSIUM

Max.=20 0.01% (100 ppm) (AR)

23 LOSS=20 ON DRYING NMT=20 1.0% (BP) NMT=20 2.0% (FCC)

24 ORGANIC=20 VOLATILE IMPURITIES

Pass=20 the Test as per USP

25 PH=20   (5%=20 Solution)

 

 4.2=20 to  4.5 (BP) = 4.1=20 to  4.5=20 (USP)

4.2=20 to  4.6 (AR)=20

26 FLUORIDE=20 (F)

NMT=20 0.005% (50 ppm) (FCC)

27 MERCURY=20 (Hg)

Max.=20 0001% (1 ppm) (FCC)

28 ASSAY (NaH2PO4) (After=20 Drying)  Bet.=20 98.0 =96 100.5%  = (BP)=20 Bet.=20 98.0 =96 103.0%  = (FCC /=20 USP)

Min.=20 99.0% (AR)

Min.=20 98.0% (LR)

29 PACKING

25=20 Kgs. LD Polythene Bag = (800 guage)=20 with=20 double LDPE Liners.

30 APPLICATIONS=20 /USES

  • Animal=20 Feed, Toothpaste, Evaporated Milk.

  • Used=20 as Dry Acidulate and Sequestrant for Foods.

  • In=20 Baking Powders.

  • Pharmaceutical=20 Aid. 

31 STORAGE

Keep=20 in a well-closed container. =

         &nbs= p;    =20

 

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