**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 7782-82-3 |SODIUM HYDROGEN SELENITE | 100% | 231-966-3 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: T
Risk Phrases: 23/25 33
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Toxic by inhalation and if swallowed. Danger of cumulative
effects.The toxicological properties of this material have not been
fully investigated.Hygroscopic (absorbs moisture from the air).
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. The toxicological
properties of this substance have not been fully investigated. May be
harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. The toxicological properties
of this substance have not been fully investigated. Effects of
inhalation may be delayed.
Chronic:
Chronic exposure to selenium may cause central nervous system
effects, digestive tract disturbances, pallor, garlic breath,
**** SECTION 4 - FIRST AID MEASURES ****
Eyes:
Immediately flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid
immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of
water for at least 15 minutes while removing contaminated clothing
and shoes.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical
aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. If breathing is difficult, give oxygen.
Notes to Physician:
**** SECTION 5 - FIRE FIGHTING MEASURES ****
General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. Substance is noncombustible.
Extinguishing Media:
For small fires, use dry chemical, carbon dioxide, or water spray.
For large fires, use water spray, fog or regular foam.
**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****
General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Sweep up or absorb material, then place into a suitable clean, dry,
closed container for disposal. Avoid generating dusty conditions.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Wash thoroughly after handling. Use only in a well-ventilated area.
Avoid contact with eyes, skin, and clothing. Avoid ingestion and
inhalation. Wash clothing before reuse. Discard contaminated shoes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits
CAS# 7782-82-3:
United Kingdom, WEL - TWA: (listed as selenium compounds): 0.1 mg
TWA (except hydrogen selenide, as Se)
United Kingdom, WEL - STEL: (listed as selenium compounds): 0.3 m
STEL (except hydrogen selenide, as Se)
United States OSHA: 0.2 mg/m3 TWA (as Se) (listed under Selenium
compounds).
Belgium - TWA: (listed as selenium compounds): 0.2 mg/m3 VLE (as
Japan: (listed as selenium compounds): 0.1 mg/m3 OEL (except SeH2
SeF6, as Se)
Malaysia: (listed as selenium compounds): 0.2 mg/m3 TWA (as Se)
Netherlands: (listed as selenium compounds): 0.1 mg/m3 MAC (as Se
Spain: (listed as selenium compounds): 0.1 mg/m3 VLA-ED (except
hydrogen selenide, as Se)
Personal Protective Equipment
Eyes:
Wear appropriate protective eyeglasses or chemical
safety goggles as described by OSHA's eye and face
protection regulations in 29 CFR 1910.133 or European
Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
Respirators:
Follow the OSHA respirator regulations found in 29
CFR 1910.134 or European Standard EN 149. Use a
NIOSH/MSHA or European Standard EN 149 approved
respirator if exposure limits are exceeded or if
irritation or other symptoms are experienced.
**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****
Physical State: Solid
Color: off-white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: soluble in water
Specific Gravity/Density:
Molecular Formula: HNaO3Se
Molecular Weight: 150.96
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable.
Conditions to Avoid:
Incompatible materials, excess heat, exposure to moist air or water.
Incompatibilities with Other Materials:
Strong oxidizing agents - strong acids.
Hazardous Decomposition Products:
Selenium/selenium oxides.
Hazardous Polymerization: Will not occur.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 7782-82-3: VS7500000
LD50/LC50:
CAS# 7782-82-3: Oral, rabbit: LD50 = 8.6 mg/kg; Oral, rat: LD50 =
2.5 mg/kg.
Carcinogenicity:
SODIUM HYDROGEN SELENITE -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
**** SECTION 12 - ECOLOGICAL INFORMATION ****
**** SECTION 13 - DISPOSAL CONSIDERATIONS ****
Dispose of in a manner consistent with federal, state, and local regulations.
**** SECTION 14 - TRANSPORT INFORMATION ****
IATA
Shipping Name: SELENITES
Hazard Class: 6.1
UN Number: 2630
Packing Group: I
IMO
Shipping Name: SELENITES
Hazard Class: 6.1
UN Number: 2630
Packing Group: I
RID/ADR
Shipping Name: SELENITES
Hazard Class: 6.1
UN Number: 2630
Packing group: I
USA RQ: CAS# 7782-82-3: 100 lb final RQ; 45.4 kg final RQ
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T
Risk Phrases:
R 23/25 Toxic by inhalation and if swallowed.
R 33 Danger of cumulative effects.
Safety Phrases:
S 20/21 When using do not eat, drink or smoke.
S 28A After contact with skin, wash immediately with
plenty of water.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 7782-82-3: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 7782-82-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7782-82-3 is not listed on the TSCA inventory.
It is for research and development use only.
**** SECTION 16 - ADDITIONAL INFORMATION ****
MSDS Creation Date: 9/02/1997 Revision #2 Date: 3/18/2003
The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
|
|
|
| ALL MSDS PAGES IN THIS GROUP
| | NAME | CAS |
|
P-Bromophenethylamine, 98%
| 73918-56-6 |
|
Pyridinium Bromide Perbromide, 95 %
| 39416-48-3 |
|
tert-Butylhydrazine hydrochloride, 98%
| 7400-27-3 |
|
(+)-cis-1(r),2(s)-1,2-dihydroxy-1,2,3,4- tetrahydronaphthalene, 98+%
| 57495-92-8 |
|
2-Chloroanisole, 98%
| 766-51-8 |
|
2-Nitrobenzoic acid, 98% (titr.)
| 552-16-9 |
|
Triisopropyl phosphite, tech., 90%
| 116-17-6 |
|
Alpha-Tetralone, 98%
| 529-34-0 |
|
4-Bromophenylacetonitrile, 97%
| 16532-79-9 |
|
Pamoic Acid, Disodium Salt, 98%
| 6640-22-8 |
|
5-Hydroxy-2-Indolecarboxylic Acid, 98%
| 21598-06-1 |
|
Betaine hydrate
| 17146-86-0 |
|
Dimethyl Glutarate, 98%
| 1119-40-0 |
|
4-Bromomethyl-6,7-Dimethoxycoumarin, 95% (Titr.)
| 88404-25-5 |
|
Dysprosium chloride hexahydrate, 99.9%
| 15059-52-6 |
|
Procainamide hydrochloride, 99%
| 614-39-1 |
|
Ethyl Valerate, 99% (GC)
| 539-82-2 |
|
L(-)-Camphor, tech.
| 464-48-2 |
|
(R)-(-)-Phenylsuccinic Acid, 99+%
| 46292-93-7 |
|
L-(+)-2-Amino-6-phosphonohexanoic acid, 98% e.e.
| |
|
Spermidine trihydrochloride, 99+%
| 334-50-9 |
|
4-Nitrophenylacetic acid, 99%
| 104-03-0 |
|
Platinum on 1/8-inch alumina pellets (0.5% pt)
| 7440-06-4 |
|
2-N-propylthiazole, 99%
| 17626-75-4 |
|
4-(Trifluoromethoxy)benzylamine, 97+% (gc)
| 93919-56-3 |
|
S-Carboxymethyl-L-Cysteine, 98%
| 638-23-3 |
|
Tungstic acid, 99+%
| 7783-03-1 |
|
4-Chloro-3-Nitroanisole 98%
| 10298-80-3 |
|
2-Methyl-1-(3-methylphenyl)piperazine
| 35947-10-5 |
|
3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 99% (titr.)
| 2421-28-5 |
|
4-Nitrophthalonitrile
| 31643-49-9 |
|
1,6-Anhydro-Beta-D-Glucopyranose, 99+%
| 498-07-7 |
|
4-Nitrophenylacetonitrile, 98%
| 555-21-5 |
|
2,2,6,6-Tetramethylpiperidine, 98%
| 768-66-1 |
|
2-Piperidinemethanol, Tech., 93%
| 3433-37-2 |
|
L(-)-Borneol, 98%
| 464-45-9 |
|
3-Chloroaniline, 99%
| 108-42-9 |
|
Diglycolic Acid, 98%
| 110-99-6 |
|
4-n-Dodecylresorcinol, 97%
| 24305-56-4 |
|
Poly(acetal)
| 66455-31-0 |
|
Trimethyl Phosphonoacetate , 98%
| 5927-18-4 |
|
n-Undecane, 99%
| 1120-21-4 |
|
Glutathione, Oxidized (GSSG), Hydrate , 98+% (HPLC)
| 121-24-4 |
|
Zirconium silicate, 99%, -325 Mesh
| 10101-52-7 |
|
Sodium hydrogen selenite, p.a.
| 7782-82-3 |
|
2-Ethoxybenzoic acid, 98%
| 134-11-2 |
|
4-Hydroxybenzyl Cyanide, 98%
| 14191-95-8 |
|
(+)-Dimethyl-2,3-O-isopropylidene-D-tartrate, 97%
| 37031-30-4 |
|
L-5-Hydroxytryptophan, 99% (TLC)
| 4350-09-8 |
|
6-Methoxytryptamine, 99%
| 3610-36-4 |
|
|