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MSDS 
:
 Decalcifying Solution I
CAS 
:
 7647-01-0
SYNONYMS 
:
 None.
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
| 7647-01-0 |Hydrogen chloride | 5-10 | 231-595-7 |
|----------------|--------------------------------------|----------|-----------|
| 7647-14-5 |Sodium chloride | 16 | 231-598-3 |
|----------------|--------------------------------------|----------|-----------|
| 7732-18-5 |Water | Balance | 231-791-2 |
+----------------+--------------------------------------+----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Not available.

Potential Health Effects
The toxicological properties of this material have not been
investigated. Use appropriate procedures to prevent opportunities
for direct contact with the skin or eyes and to prevent inhalation.

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Not available.
Skin:
Not available.
Ingestion:
Not available.
Inhalation:
Not available.
Notes to Physician:

**** SECTION 5 - FIRE FIGHTING MEASURES ****

General Information:
Not available.
Extinguishing Media:
Not available.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Not available.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Not available.
Storage:
Not available.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Exposure Limits
CAS# 7647-01-0:
United Kingdom, WEL - TWA: 1 ppm TWA (aerosol mist and gas); 2 mg
TWA (aerosol mist and gas)
United Kingdom, WEL - STEL: 5 ppm STEL (aerosol mist and gas); 8
mg/m3 STEL (aerosol mist and gas)
United States OSHA: ; 5 ppm Ceiling; 7 mg/m3 Ceiling
Belgium - TWA: 5 ppm VLE; 8 mg/m3 VLE
Belgium - STEL: 10 ppm VLE; 15 mg/m3 VLE
France - VLE: 5 ppm VLE; 7.5 mg/m3 VLE
Germany: 8 mg/m3 TWA
Japan: 5 ppm Ceiling; 7.5 mg/m3 Ceiling
Malaysia: 5 ppm Ceiling; 7.5 mg/m3 Ceiling
Netherlands: 10 ppm STEL; 15 mg/m3 STEL
Netherlands: 5 ppm MAC; 8 mg/m3 MAC
Russia: 5 mg/m3 TWA
Spain: 5 ppm VLA-ED; 7.6 mg/m3 VLA-ED
Spain: 10 ppm VLA-EC; 15 mg/m3 VLA-EC
CAS# 7647-14-5:

Russia: 5 mg/m3 TWA
CAS# 7732-18-5:


Personal Protective Equipment

Eyes:
Not available.
Skin:
Not available.
Clothing:
Not available.
Respirators:
Not available.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Not available.
Color: Not available.
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: Not available.
Solubility in water: Not available.
Specific Gravity/Density: Not available.
Molecular Formula: Not available.
Molecular Weight: Not available.

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Not available.
Conditions to Avoid:
Not available.
Incompatibilities with Other Materials:
Not available.
Hazardous Decomposition Products:
Not available.
Hazardous Polymerization: Not available.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 7647-01-0: MW4025000 MW4031000
CAS# 7647-14-5: VZ4725000
CAS# 7732-18-5: ZC0110000
LD50/LC50:
CAS# 7647-01-0: Inhalation, mouse: LC50 = 1108 ppm/1H; Inhalation,
mouse: LC50 = 20487 mg/m3/5M; Inhalation, mouse: LC50 = 3940
mg/m3/30M; Inhalation, mouse: LC50 = 8300 mg/m3/30M; Inhalation,
rat: LC50 = 3124 ppm/1H; Inhalation, rat: LC50 = 60938 mg/m3/5M;
Inhalation, rat: LC50 = 7004 mg/m3/30M; Inhalation, rat: LC50 =
45000 mg/m3/5M; Inhalation, rat: LC50 = 8300 mg/m3/30M; Oral,
rabbit: LD50 = 900 mg/kg.
CAS# 7647-14-5: Draize test, rabbit, eye: 100 mg Mild; Draize test,
rabbit, eye: 100 mg/24H Moderate; Draize test, rabbit, eye: 10 mg
Moderate; Draize test, rabbit, skin: 50 mg/24H Mild; Draize test,
rabbit, skin: 500 mg/24H Mild; Inhalation, rat: LC50 = >42 gm/m3/1H;
Oral, mouse: LD50 = 4 gm/kg; Oral, rat: LD50 = 3000 mg/kg; Skin,
rabbit: LD50 = >10 gm/kg.
CAS# 7732-18-5: Oral, rat: LD50 = >90 mL/kg.
Carcinogenicity:
Hydrogen chloride -
Not listed by ACGIH, IARC, or NTP.
Sodium chloride -
Not listed by ACGIH, IARC, or NTP.
Water -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****



**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Products which are considered hazardous for supply are classified as Special
Waste and the disposal of such chemicals is covered by regulations which may
vary according to location. Contact a specialist disposal company or the local
waste regulator for advice. Empty containers must be decontaminated before
returning for recycling.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
No information available.
IMO
No information available.
RID/ADR
No information available.

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 7647-01-0: 1
CAS# 7647-14-5: 0
CAS# 7732-18-5: No information available.
Canada
CAS# 7647-01-0 is listed on Canada's DSL List.
CAS# 7647-14-5 is listed on Canada's DSL List.
CAS# 7732-18-5 is listed on Canada's DSL List.
CAS# 7647-01-0 is listed on Canada's Ingredient Disclosure List.
CAS# 7647-14-5 is not listed on Canada's Ingredient Disclosure List.
CAS# 7732-18-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7647-01-0 is listed on the TSCA inventory.
CAS# 7647-14-5 is listed on the TSCA inventory.
CAS# 7732-18-5 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

Text for R-phrases from Section 2
R 36/37/38 Irritating to eyes, respiratory system and
skin.
MSDS Creation Date: 9/21/1998 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.
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NAMECAS
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1,5-Cyclooctadiene, 99% (GC) 111-78-4
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Gadolinium Oxide, 99.9% 12064-62-9
Diaclear 5989-27-5
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Decalcifying Solution I 7647-01-0
Decalcifying solution II 50-00-0
6-Chloropiperonyl Chloride, 99+% 23468-31-7
Decalcifying Solution III 64-18-6
Bouins fixative 50-00-0
Carsons buffered formaldehyde 10%
5-Chloro-1-pentyne, 98% 14267-92-6
Bromide Standard, 1 mg/L 7647-15-6
Ferric Alum Mix 7697-37-2
Chloride Colour Reagent 67-56-1
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7-Methoxy-3,7-dimethyloctanal, 98% 3613-30-7
Holmium (III) Nitrate Pentahydrate, 99.9% 14483-18-2
Holmium (III)Oxide, 99.9% 12055-23-1
Lanthanum Acetate Hydrate 100587-90-4
1,2-Dimethylimidazole, 98% 1739-84-0
Lanthanum(iii) Fluoride, Laser Grade 13709-36-9
2-Methyl-3-nitrobenzoic acid, 99% 1975-50-4
Lanthanum Oxide,99.99% 1312-81-8
Hexamethylphosphoramide, 99% 680-31-9
Lutetium Oxide, 99.99% 12032-20-1
Lutetium Nitrate Hexahydrate 7697-37-2
N-Hydroxybenzenesulfonamide, 97% 599-71-3
Neodynium Chloride Hexahydrate 13477-89-9
Neodymium Nitrate Hexahydrate 7697-37-2
Neodymium Fluoride Anhydrous 13709-42-7
N-Ethyl-2,3-Dioxopiperazine, 98+% 59702-31-7
Lead (II) Perchlorate Trihydrate, 95% 13453-62-8
Neodymium Oxide, 99.9% 1313-97-9
Praseodymium Nitrate, Hexahydrate 7697-37-2
Praseodymium(III)-Nitrate Pentahydrate 14483-17-1
Praseodymium Oxide, 99.9% 12037-29-5
Cerium (III) Acetate, Hydrate 17829-82-2
Cerium III Nitrate Hexahydrate 10108-73-3

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