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Sodium cyanoborohydride 25895-60-7 MSDS
Name: Sodium cyanoborohydride 95+% Material Safety Data Sheet
Synonym: Sodium cyanotrihydroborat
CAS: 25895-60-7
Section 1 - Chemical Product   MSDS Name:Sodium cyanoborohydride 95+% Material Safety Data Sheet
Synonym:Sodium cyanotrihydroborat

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
25895-60-7 Sodium cyanoborohydride >95.0 247-317-2
Hazard Symbols: T F
Risk Phrases: 10 15 23/24/25 32 34

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Flammable. Contact with water liberates extremely flammable gases.
Toxic by inhalation, in contact with skin and if swallowed. Contact with acids liberates very toxic gas. Causes burns.Water-reactive.
Potential Health Effects
Eye:
Causes eye irritation and burns. May cause chemical conjunctivitis.
Skin:
May be absorbed through the skin. May be metabolized to cyanide which in turn acts by inhibiting cytochrome oxidase impairing cellular respiration. Causes skin irritation and burns.
Ingestion:
May be fatal if swallowed. Poison by ingestion. Causes gastrointestinal tract burns. Ingestion may result in symptoms similar to cyanide poisoning which is characterized by asphyxiation.
Inhalation:
May cause respiratory tract irritation. May be metabolized to cyanide which in turns act by inhibiting cytochrome oxidase impairing cellular respiration.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
  Eyes: Get medical aid immediately. Do NOT allow victim to rub eyes or keep eyes closed. Extensive irrigation with water is required (at least 30 minutes).
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Do not induce vomiting. 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. Treat patient as for inhalation.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask. If inhaled, do NOT induce vomiting, and seek medical aid immediately. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.
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. Water Reactive. Material will react with water and may release a flammable and/or toxic gas. Flammable solid.
Containers may explode when heated. Substance will react with water (some violently) releasing flammable, toxic, or corrosive gases and runoff.
Extinguishing Media:
Use dry chemical to fight fire. Contact professional fire-fighters immediately. DO NOT USE WATER OR FOAM.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions. Remove all sources of ignition. Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed.
Keep away from heat, sparks and flame. Do not ingest or inhale. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Keep under a nitrogen blanket. Store in a cool, dry, well-ventilated area away from incompatible substances. Water free area.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 25895-60-7: 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: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: >242 deg C dec
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Reacts.
Specific Gravity/Density:
Molecular Formula: CH3BNNa
Molecular Weight: 62.84

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable.
Conditions to Avoid:
High temperatures, incompatible materials, ignition sources, dust generation, contact with water.
Incompatibilities with Other Materials:
Oxidizing agents, acids, water.
Hazardous Decomposition Products:
Hydrogen cyanide, nitrogen oxides, carbon monoxide, carbon dioxide, oxides of boron, borane, hydrogen gas.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 25895-60-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Sodium cyanoborohydride - Not listed by ACGIH, IARC, or NTP.

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: WATER-REACTIVE SOLID, TOXIC, N.O.S.*
Hazard Class: 4.3 (6.1)
UN Number: 3134
Packing Group: I
IMO
Shipping Name: WATER-REACTIVE SOLID, TOXIC, N.O.S.
Hazard Class: 4.3 (6.1)
UN Number: 3134
Packing Group: I
RID/ADR
Shipping Name: WATER-REACTIVE SOLID, TOXIC, N.O.S.
Hazard Class: 4.3 (6.1)
UN Number: 3134
Packing group: I

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T F
Risk Phrases:
R 10 Flammable.
R 15 Contact with water liberates extremely
flammable gases.
R 23/24/25 Toxic by inhalation, in contact with skin
and if swallowed.
R 32 Contact with acids liberates very toxic gas.
R 34 Causes burns.
Safety Phrases:
S 7/8 Keep container tightly closed and dry.
S 25 Avoid contact with eyes.
S 28A After contact with skin, wash immediately with
plenty of water.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
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# 25895-60-7: 2
Canada
CAS# 25895-60-7 is listed on Canada's NDSL List.
CAS# 25895-60-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 25895-60-7 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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