EMS CAT AL OG NO: 21180
EMS PR ODUCT : S ODI UM PHOS PHAT E
DI B AS I C HEPT AHYDR AT E
DAT E: 12/ 28/ 2001
PAGE NUMB ER : One of 6
MAT ER I AL S AFET Y DAT A S HEET
T he information contained herein is based on data considered accurate. However, no
warranty is expressed or implied regarding the accuracy of these data or the results to
be obtained from the use thereof.
Electron Microscopy Sciences assumes no responsibility for personal injury or property
damage to vendees, users or third parties caused by the material. Such vendees or
users assume all risks associated with the use of the material.
ELEC RON MI C
T ROSCOPY SC ENC
I ES
321 MORRI S ROAD
P.O. BOX 251
FORT WASHI NG ON, PA 19034
T 24 HOUR EMERG ENC PHONE NUMBER
Y
(215) 646-1566 CHEMT REC (800) 424-9300
:
FOR PR ODUCT AND S AL ES I NFOR MAT I ON
CONT AC ELEC RON MI C
T T ROSCOPY SC ENC OFFI C ABOVE.
I ES E
PR ODUCT I DENT I FI CAT I ON
PRODUC NAME:
T Sodium Phosphate, Diabasic Heptahydrate
SYNONYM: Disodium Phosphate
CHEMI C FORMULA:
AL Na2HPO4.7H20
CHEMI C FAMI LY:
AL Not Available.
CHEMI C NAME:
AL DSP
CAS# 7782-85-6
COMPOS I T I ON AND I NFOR MAT I ON ON I NGR EDI ENT S
NAME: Sodium Phosphate, Dibasic Heptahydrate
CAS# : 7782-85-6
% BY WEI G :
HT 100
T OXI COLOG C DAT A ON I NG
I AL REDI ENT S:
LD50: Not available.
LC 50: Not available.
Catalog # 21180 Page 1 of 6
Sodium Phosphate Diabasic
HAZARDS I DENT I FI C I ON
AT
POT ENT I AL AC E HEALT H EFFEC S:
UT T
Slightly dangerous to dangerous in case of skin contact (irritant, permeator), of eye
contact (irritant), of ingestion, of inhalation. T his product may irritate eyes and skin
upon contact.
POT ENT I AL CHRONI C HEALT H EFFEC S: T
Slightly dangerous to dangerous in case of skin contact (irritant, sensitizer, permeator),
of eye contact (irritant), of inhalation.
C ARC NOG C EFFEC S: Not available.
I ENI T
MUT AG C EFFEC S: Not available.
ENI T
T ERAT OG C EFFEC S: Not available.
ENI T
T oxicity of the product to the reproductive system: Not available.
FI RST AI D MEASURES
EYE C ONT AC :
T
C heck for and remove any contact lenses. I MMEDI AT ELY flush eyes with running water
for at least 15 minutes, keeping eyelids open. COLD water may be used. DO NOT use
an eye ointment. Seek medical attention.
SKI N C ONT AC :
T
I f the chemical got onto the clothed portion of the body, remove the contaminated
clothes as quickly as possible, protecting your own hands and body. Place the victim
under a deluge shower. I f the chemical touches the victim's exposed skin, such as the
hands: G ently and thoroughly wash the contaminated skin with running water and non-
abrasive soap. Be particularly careful to clean folds, crevices, creases and groin. C OLD
water may be used. C over the irritated skin with an emollient. I f irritation persists,
seek medical attention.
SERI OUS SKI N CONT AC :
T
Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial
cream. Seek medical attention.
I NHALAT I ON:
Allow the victim to rest in a well ventilated area. Seek immediate medical attention.
SERI OUS I NHALAT I ON: No additional information.
I NG I ON:
EST
Remove dentures if any. Watch for an obstruction in the victim's mouth. Remove if
possible what is causing the obstruction but do not force fingers or a hard object
between the victim's teeth. Have conscious person drink several glasses of water or
Catalog # 21180 Page 2 of 6
Sodium Phosphate Diabasic
milk. I NDUC VOMI T I NG by sticking finger in throat. Seek immediate medical
E
attention.
SERI OUS I NG I ON: No additional information.
EST
FI R E AND EXPL OS I ON DAT A
FLAMMABI LI T Y OF T HE PRODUC : Non-flammable.
T
AUT O-I G T I ON T EMPERAT URE: Not applicable.
NI
FLASH POI NT S: Not applicable.
FLAMMABLE LI MI T S: Not applicable.
PRODUC S OF C
T OMBUST I ON: Not applicable.
FI RE HAZARDS I N PRESENC OF VARI OUS SUBST ANC
E ES: Not applicable.
EXPLOSI ON HAZARDS I N PRESENC OF VARI OUS SUBST ANC
E ES:
RI SKS OF EXPLOSI ON OF T HE PRODUC I N PRESENC OF MEC
T E HANI C AL
I MPAC : Not available.
T
RI SKS OF EXPLOSI ON OF T HE PRODUC I N PRESENC OF ST AT I C
T E
DI SC HARG Not available.
E:
No specific information is available in our database regarding the risks of explosion in
the presence of various materials.
FI RE FI G I NG MEDI A AND I NST RUC I ONS: Non-Flammable
HT T
SPEC AL REMARKS ON FI RE HAZARDS: Keep container tightly closed.
I
SPEC AL REMARKS ON EXPLOSI ON HAZARDS: No additional remark.
I
ACCI DENT AL R EL EAS E MEAS UR ES
SMALL SPI LL:
Use appropriate tools to put the spilled solid in a convenient waste disposal container.
Finish cleaning by spreading water on the contaminated surface and dispose of
according to local and regional authority requirements.
LARG SPI LL:
E
Our database contains no additional information in case of a spill and/or leak of the
product. Use a shovel to put the material into a convenient waste disposal container.
HANDL I NG AND S T OR AGE
PREC AUT I ONS:
DO NOT breathe dust. I n case of insufficient ventilation, wear suitable respiratory
equipment. I f you feel unwell, seek medical attention and show the label when
possible. Avoid contact with skin and eyes. Keep away from incompatibles as acids.
ST ORAG E:
No specific storage is required. Use shelves or cabinets sturdy enough to bear the
weight of the chemicals. Be sure that it is not necessary to strain to reach materials,
and that shelves are not overloaded.
Catalog # 21180 Page 3 of 6
Sodium Phosphate Diabasic
EXPOS UR E CONT R OL S / PER S ONAL PR OT ECT I ON
ENG NEERI NG C
I ONT ROLS:
Use process enclosures, local exhaust ventilation, or other engineering controls to keep
airborne levels below recommended exposure limits. I f user operations generate dust,
fume, or mist, use ventilation to keep exposure to airborne contaminants below the
exposure limit.
PERSONAL PROT EC I ONS:
T
Splash goggles. Lab coat. Dust respirator. Be sure to use a MSHA/NI OSH approved
respirator or equivalent. Gloves (impervious).
PERSONAL PROT EC I ON I N C
T ASE OF A LARG SPI LL:
E
Splash goggles. Full suit. Dust respirator. Boots. G loves. A self-contained breathing
apparatus should be used to avoid inhalation of the product. Suggested protective
clothing might not be sufficient; consult a specialist BEFORE handling this product.
EXPOSURE LI MI T S: Not available.
PHYS I CAL AND CHEMI CAL PR OPER T I ES
PHYSI C ST AT E AND APPEARANC Solid (Solid powder.)
AL E:
ODOR: Not available.
T AST E: Not available.
C OLOR: White.
MOLEC ULAR WEI G : 268.07
HT
pH (1% SOLN/WAT ER): 8
BOI LI NG POI NT : Not available.
MELT I NG POI NT : Decomposes.
C T I C T EMPERAT URE: Not available.
RI AL
SPEC FI C G
I RAVI T Y: 1.7 (Water= 1).
VAPOR PRESSURE: Not available.
VAPOR DENSI T Y: Not available.
VOLAT I LI T Y: Not available.
ODOR T HRESHOLD: Not available.
WAT ER/OI L DI ST . C OEFF.: Only soluble or dispersed in water.
I ONI C T Y (I N WAT ER): Not available.
I
DI SPERSI ON PROPERT I ES: See solubility in water, methanol.
SOLUBI LI T Y: Easily soluble in cold water, hot water, methanol. I nsoluble in diethyl
ether, n-octanol.
S T AB I L I T Y AND R EACT I VI T Y DAT A
ST ABI LI T Y: T he product is stable.
I NST ABI LI T Y T EMPERAT URE: Not available.
C ONDI T I ONS OF I NST ABI LI T Y: No additional remark.
Catalog # 21180 Page 4 of 6
Sodium Phosphate Diabasic
I NCOMPAT I BI LI T Y WI T H VARI OUS SUBST ANC ES: Highly reactive with acids.
C ORROSI VI T Y: Non-corrosive in presence of glass.
SPEC AL REMARKS ON REAC I VI T Y: Hygroscopic; keep container tightly closed.
I T
SPEC AL REMARKS ON C
I ORROSI VI T Y: No additional remark.
POLYMERI ZAT I ON: No.
T OXI COL OGI CAL I NFOR MAT I ON
ROUT ES OF ENT RY: I ngestion. Skin contact. I nhalation.
T OXI C T Y T O ANI MALS:
I
LD50: Not available.
LC 50: Not available.
C HRONI C EFFEC S ON HUMANS:
T
T oxicity of the product of the reproductive system. Not available.
OT HER T OXI C EFFEC S ON HUMANS: Slightly dangerous to dangerous in case of skin
T
contact (irritant, permeator), of eye contact (irritant), of ingestion, of inhalation.
SPEC AL REMARKS ON T OXI C T Y T O ANI MALS: No additional remark.
I I
SPEC AL REMARKS ON C
I HRONI C EFFEC S ON HUMANS: No additional remark.
T
SPEC AL REMARKS ON OT HER T OXI C EFFEC S ON HUMANS: No additional remark.
I T
ECOL OGI CAL I NFOR MAT I ON
EC OXI C T Y: Not available.
OT I
BOD5 AND C OD: Not available.
PRODUC S OF BI ODEG
T RADAT I ON: Some metallic oxides.
T OXI C T Y OF T HE PRODUC S OF BI ODEG
I T RADAT I ON: T he product itself and its
products of degradation are not toxic.
SPEC AL REMARKS ON T HE PRODUC S OF BI ODEG
I T RADAT I ON: No additional remark.
DI S POS AL CONS I DER AT I ONS
WAST E DI SPOSAL: Recycle to process, if possible. Consult your local or regional
authorities.
T R ANS POR T I NFOR MAT I ON
DOT C LASSI FI C I ON: Not a DOT controlled material (Unites States).
AT
I DENT I FI C I ON: 9147 I I I
AT
SPEC AL PROVI SI ONS FOR T RANSPORT : Not applicable.
I
OT HER R EGUL AT OR Y I NFOR MAT I ON
FEDERAL AND ST AT E REGULAT I ONS: Not available.
OT HER REG ULAT I ONS: OSHA: Hazardous by definition of Hazard Communication
Standard (29 C 1910.1200)
FR
Catalog # 21180 Page 5 of 6
Sodium Phosphate Diabasic
OT HER C LASSI FI C I ONS:
AT
WHMI S (C ANADA): Not controlled under WHMI S (Canada).
DSC (EEC Not controlled under DSC (Europe).
L ): L
HMI S (U.S.A.):
HEALT H HAZARD: 2
FI RE HAZARD: 0
REAC I VI T Y:
T 0
PERSONAL PROT EC I ON:
T e
NAT I ONAL FI RE PROT EC I ON ASSOC AT I ON (U.S.A.)
T I
HEALT H: 1
FLAMMABI LI T Y: 0
REAC I VI T Y:
T 0
SPEC FI C HAZARD:
I
PROT EC I VE EQUI PMENT :
T Gloves.
Lab Coat.
Dust Respirator. Be sure to use a MSHA/NI OSH
approved respirator or equivalent.
Splash goggles.
Catalog # 21180 Page 6 of 6
Sodium Phosphate Diabasic
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