Document km9pnwN5OjKK5N9vmG6JrD5zq
S'::
a :-:SEftJK^'i:- :'^.- S'5 f:' '. V"?
E. I. DU Po n t d e Ne mo u r s & Co mp an y
INCORPpftATEC,
Wil min g t o n , De l a w a r e 19898
CHEMICALS a n d p k j me n t s d e p a r t me n t
December 23, 1980
MATERIAL SAFETY DATA SHEETS
Enclosed are new Material Safety Data Sheets (MSDS) for the pro ducts listed below.
New Stock No.
Title
Replaces Stock No.
E-37713
E-37719 E-37720 E-37722 E-37723 E-37724
E-37725
E-38301 E-38306
E-38307 E-38308 E-38309 E-38310
Vazo 33 and 52 Polymerization Initiators
o-Nitrochlorobenzene, Tech. N-Ethylaniline, Tech. Zdnc-Potassium Basic Chromate, Y-539-D p-Nitrotoluene, Tech. Naphthanil Reg. Pigments (RT-531-D,
RT-539-D, RT-647-D) Ludox Coll. Silica (AM, AS-30, AS-35,
AS-40, CL-X, HS-30, LS, SM, TM & WP)
Chromate Conversion Salt 140-S Naphthanil Red Pigment Dispersion
RW-706-P High Speed Flux 50, Regular & Special Zaclon W Galvanizing Flux Sol., Tech. p-NitrOchlorbenzene, Tech. Naphthanil Red Pigment Presscake, RT-160-P
E-21976 & E-05164
New New New Hew New
E-11270, E-13316 & E-20062 E-20075
New
E-21983 E-21983
New New
Please discard all copies of the obsolete MSDSVs.
Additional copies are available through Du Pont's Marketing Com munications Department, Nemours 2468, Wilmington, Delaware 19898.
RUT:eg Enclosures
R, D. Tobar
Q
O' 0 -
0w
O' o
318 ^O 8 U1 3 a . i *1
"*i:p jW<&f0c4
||
$
0 s 2
Kl IA
(XUOOT>W H0
O -o
I
. (A'* P
a,, 0
r
uQ!.5O
g s. s wJ fi
a5c <A * <0
HOH
HO JZri
k# r
0
f
II
-Jto
OMXVU <J
4Vlu* i
522
to co ta
DUP050075162
N42352.01
MATERIAL SAFETY DATA SHEET
IDENTIFICATION
Name: Zinc - Potassium Basic Chromate Y-539-
Synonyms: C.I. Pigment Yellow 36:1
C.l. No. 77956, Zinc Yellow,
Chemical Family
Basic zinc Yellow CAS Name: Potassium Zinc Chromate Hydroxide I.D. Nos./Codes: NIOSH Access No.
Inorganic hexavalent chromium salt CAS Registry No. 11103-86-9
GB 3050000
ManufactureriDistributor
Product Information and Emergency Phone
E. I, du Pont de Nemours & Co., (Inc.} Address
(302) 774-2421 Transportation Emergency Phone
Wilmington, DE 19898
HAZARDOUS COMPONENTS
(800) 424-9300
Materlal(s)
Approximate %
Chromium (as Cr03)
PHYSICAL DATA
Boiling Point, 760 mm Hg
44.5% Melting Point
Specific Gravity 3.39
Vapor Density
% Volatiles by wt. 0.3-0.5 ( 6.5% combined water)
Form
Appearance
Solid
Powder
pH Information
5.5-6.0
FIRE AND EXPLOSION DATA
Flash Point
Method
Will not burn Flammable Limits In Air, % by 1fot.
Vapor Pressure
Solubility in Ht Q Slightly soluble Evaporation Rate (Butyl Acetate = 1)
Color
Odor
Yellow
Odorless
OctanollWater Partition Coefficient
Autoignition Temperature Lower
Upper
Fire and Explosion Hazards Oxidizer - contact with combustible organic matter may cause fire, especially if heated. Extinguishing Media
Water Special Fire Fighting Instructions
The 4910 in ibis Material Safety Data Sheet reiateaoniy to the specific material designated harem land does not relate to use in combinationwith anyother material orinany process. The
I information setlorth herein le furnished free of charge and Is based on technical data that Du Pont believes to be reliable. It Is intendedfor use by persons having technical skill and at their own.discretion and risk. Since conditions of use are outside our control, we make no warranties, express or implied, and assume no liability in connection with any use of this | Information. Nothing herein is to betaken as a license to operate under or e recommendation tp Infringe any patents.
DUP050075163
N42352.02
HAZARDOUS REACTIVITY
Instability
Stable Incompatibility
Combustible organic matter Decomposition
Will not occur Polymerization will not occur
HEALTH HAZARD INFORMATION
Exposure Limits: OSHA 8-hour Time Weighted Average (TWA) is 100 yg/m3 (as CrC>3), ACGIH TLV-TWA is 50 yg/m3 (as Cr), with Appendix A, paragraph A2 notation (Industrial Substances Suspect of Carcinogenic Potential for Man).
Routes of Exposure and Effects: Harmful if swallowed. May cause skin and eye irritation. Harmful if inhaled: May cause cancer - see "Exposure Limits" above.
First Aid: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Call a physician. Flush skin with water. If swallowed, induce vomiting immediately by giving 2 glasses of water and sticking finger down throat. Call a physician. Never give anything by mouth to an unconscious person.
I
PROTECTION INFORMATION
Ventilation Use Only with adequate ventilation and dust containment to reduce dust concentrations to permissible exposure limits. Personal Protective Equipment If exposure limits are exceeded, use OSHA-permiss ible respiratory equipment, such as high efficiency particulate respirator, air supplied respirator, etc.
DISPOSAL PROCEDURES
Aquatic Toxicity
Spill, Leak or Release Do not sweep. Vacuum and wet scrub. Waste Disposal comply with Federal, State and local regulations. If approved, may be
removed to licensed land disposal area or drained to chemical sewer,
*
SHIPPING PRECAUTIONS
Transportation DOT Hazard Classification: Shipping Containers Bags Storage Conditions
Not Regulated
Protect packages from breakage.
REFERENCES AND ADDITIONAL INFORMATION
Avoid breathing dust. Avoid contact with eyes, skin and clothing. Wash thoroughly after handling. Change clothes after work if they may be contaminated; wash contaminated clothing before reuse.
DATE: 9/80,
SEG Us DUP050075164