No neviem, ci sa este okrem CD-3 a CD-4 nieco ine vyraba pre ucely foto. Z toho vyplyva, ze mnohe udaje z pohladu stale sa zvysujucej bezpecnosti uz nie su aktualne.
TSS urcite nebude neviniatko, naproti tomu spominane latky sa v roztokoch (koncentratoch pre vyronu farebnych vyvojok) nachadzaju v bezpecnych koncetraciach (nie su zaradene ako toxicke T a silno toxicke T+).
CD-3 a CD-4 su (ak s anemylim) v cistom stave ako T alebo T+, teda latky, s ktorymi osoby bez opravnenia nesmu obchodovat, ani s nimi manipulovat.
Najschodnejsie mi pride preto obstarat si Kodak Flexicolor Developer Replenisher za cca 40€ bez DPH (koncentrat na priparvu 40 l farebnej vyvojky) a pouzit z neho iba 4x diel C (kazdy pre pripravu 10l vyvojky C-41). K tejto flasticke sa viaze toto MSDS:
EASTMAN KODAK COMPANY -- 125 0778 FLEXICOLOR DEVELOPER REPLENISHER LORR, PART C -- 6750-00D004993
===================== Product Identification =====================
Product ID:125 0778 FLEXICOLOR DEVELOPER REPLENISHER LORR, PART C
MSDS Date:12/01/1995
FSC:6750
NIIN:00D004993
Kit Part:Y
MSDS Number: BYZGJ
=== Responsible Party ===
Company Name:EASTMAN KODAK COMPANY
Address:343 STATE STREET
City:ROCHESTER
State:NY
ZIP:14650
Country:US
Info Phone Num:716-477-3194
Emergency Phone Num:716-722-5151
CAGE:19139
=== Contractor Identification ===
Company Name:EASTMAN KODAK CO GOVERNMENT MARKETS CONTRACTS
Address:343 STATE ST
Box:City:ROCHESTER
State:NY
ZIP:14650-1115
Country:US
Phone:716-722-5151/(800) 242-2424
CAGE:19139
============= Composition/Information on Ingredients =============
Ingred Name:WATER
CAS:7732-18-5
RTECS #:ZC0110000
Fraction by Wt: 50-55% %
Other REC Limits:NONE RECOMMENDED
Ingred Name:4-(N-ETHYL-N-2-HYDROXYETHYL)-2-METHYLPHENYLENEDIAMINE
SULFATE
CAS:25646-77-9
RTECS #:KJ6477000
Fraction by Wt: 40-45% %
Other REC Limits:NONE RECOMMENDED
Ingred Name:SODIUM BISULFITE (SASA III) (CERCLA)
CAS:7631-90-5
RTECS #:VZ2000000
Fraction by Wt: 1-5% %
Other REC Limits:NONE RECOMMENDED
OSHA PEL:5 MG/M3
ACGIH TLV:5 MG/M3; 9495
EPA Rpt Qty:5000 LBS
DOT Rpt Qty:5000 LBS
===================== Hazards Identification =====================
LD50 LC50 Mixture:ORAL LD50 (RAT): NOT GIVEN
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:LIBERATES SULFUR DIOXIDE WHCIH CAN
CAUSE IRRITATION TO THE RESPIRATORY TRACT. MAY CAUSE BLOOD
DISORDERS. CAUSES EYE IRRITATION. PROLONGED OR REPEATED SKIN
CONTACT MAY CAUSE IRRITATION. MAY CAYSE ALLER GIC SKIN REACTION.
HARMFUL IF SWALLOWED. MAY CAUSE IRRITATION OF THE GASTROINTESTINAL
TRACT. MAY CAUSE KIDNEY DAMAGE.
Explanation of Carcinogenicity:THIS COMPOUND CONTAINS NO INGREDIENTS AT
CONCENTRATIONS OF 0.1% OR GREATER THAT ARE CARCINOGENS OR SUSPECT
CARCINOGENS.
Effects of Overexposure:RESPIRATORY TRACT IRRITATION, BLOOD DISORDERS,
EYE IRRITATION, SKIN IRRITATION, ALLERGIC SKIN REACTION, GI TRACT
IRRITATION, KIDNEY DAMAGE.
Medical Cond Aggravated by Exposure:SOME ASTHMATICS OR HYPERSENSITIVE
INDIVIDUALS MAY EXPERIENCE DIFFICULT BREATHING.
======================= First Aid Measures =======================
First Aid:INHALATION: IF SYMPTOMATIC, MOVE TO FRESH AIR. GET MEDICAL
ATTENTION IF SYMPTOMS PERSIST. EYES: WASH OUT IMEEDIATELY WITH
WATER. GET MEDICAL ATTENTION IF SYMPTOMS OCCUR. SKIN: WASH WITH
SOAP AND WATER . GET MEDICAL ATTENTION IF SYMPTOMS OCCUR.
INGESTION: INDUCE VOMITING AS DIRECTED BY MEDICAL PERSONNEL. NEVER
GIVE ANYTHING BY MOUTH TO AN UNCONSCIOUS PERSON. CALL PHYSICIAN OR
POISON CONTROL ASAP.
===================== Fire Fighting Measures =====================
Flash Point:NONFLAMMABLE
Lower Limits:NOT GIVEN
Upper Limits:NOT GIVEN
Extinguishing Media:WATER SPRAY, CARBON DIOXIDE, DRY CHEMICAL, ALCOHOL
FOAM.
Fire Fighting Procedures:FIRE FIGHTERS SHOULD WEAR SELF CONTAINED
BREATHING APPARATUS AND FULL PROTECTIVE GEAR. COOL TANKS AND
CONTAINERS EXPOSED TO FIRE WITH WATER.
Unusual Fire/Explosion Hazard:FIRE OR EXCESSIVE HEAT MAY PRODUCE
HAZARDOUS DECOMPOSTION PRODUCTS.
================== Accidental Release Measures ==================
Spill Release Procedures:MAY REQUIRE NEUTRALIZATION. FLUSH TO SEWER IF
ALLOWABLE WITH LARGE AMOUNTS OF WATER. OTHERWISE, ABSORB SPILL WITH
VERMICULITE OR OTHER INERT MATERIAL, THEN PLACE IN A CONTAINER FOR
CHEMICAL WASTE. CLE AN SURFACE TO REMOVE RESIDUAL CONTAMINATION.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
====================== Handling and Storage ======================
Handling and Storage Precautions:KEEP FROM CONTACT WITH OXIDIZING
MATERIALS. KEEP AWAY FROM HEAT. STORE IN A COOL PLACE. KEEP AWAY
FROM INCOMPATIBLE SUBSTANCES. KEEP CONTAINER CLOSED
Other Precautions:NONE SPECIFIED BY MANUFACTURER.ERIALS.
============= Exposure Controls/Personal Protection =============
Respiratory Protection:IF EXPOSURE MAY OR DOES EXCEED OCCUPATION
EXPOSURE LIMITS USE A NIOSH-APPROVED RESPIRATOR TO PREVENT
OVEREXPOSURE. IN ACCORD WITH 29 CFR 1910.134 USE EITHER AN
ATMOSPHERE-SUPPLYING RESPIRATOR OR AN AI R-PURIFYING RESPIRATOR.
Ventilation:GOOD GENERAL VENTILATION, TYPICALLY 10 AIR CHANGES PER
HOUR, SHOULD BE USED. RATES SHOULD MATCH CONDITIONS.
Protective Gloves:IMPERVIOUS
Eye Protection:SAFETY GLASSES W/SIDE SHIELDS OR GOGGLES
Other Protective Equipment:CHEMICAL RESISTANT CLOTHING AS NECESSARY TO
PREVENT SKIN CONTACT. AN EMERGENCY EYEWASH AND SHOWER SHOULD BE
AVAILABLE.
Work Hygienic Practices:WASH HANDS THOROUGHLY WITH SOAP AND WATER
BEFORE EATING, DRINKING, SMOKING OR USING TOILET FACILITIES.
Supplemental Safety and Health
REMOVE AND WASH CONTAMINATED CLOTHING BEFORE REUSE. KEY1:C1.
================== Physical/Chemical Properties ==================
HCC:C1
Boiling Pt:B.P. Text:>212F,>100C
Melt/Freeze Pt:M.P/F.P Text:NOT GIVEN
Decomp Temp:Decomp Text:230F,110C
Vapor Pres:18
Vapor Density:0.6
Spec Gravity:1.10
pH:2.0
Evaporation Rate & Reference:NOT GIVEN
Solubility in Water:COMPLETE
Appearance and Odor:LIGHT YELLOW LIQUID, STRONG SULFUR DIOXIDE ODOR
Percent Volatiles by Volume:50-60%
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
BASES, STRONG OXIDIZING AGENTS.
Stability Condition to Avoid:AVOID TEMPERATURES ABOVE 158F.
Hazardous Decomposition Products:AMMONIA, NITROGEN OXIDES, SULFUR
DIOXIDE
==================== Disposal Considerations ====================
Waste Disposal Methods:DISCHARGE, TREATMENT OR DISPOSAL MAY BE SUBJECT
TO NATIONAL, STATE OR LOCAL LAWS. MAY REQUIRE NEUTRALIZATION IF PH
< 2.0 OR PH > 12.5. DISPOSE OF IN ACCORDANCE WITH ALL APPLICABLE
FEDERAL, STATE AND LOCAL REGULATIONS.
1 flasticka dielu C je asi 400ml roztoku a obsahuje asi 50% vahovych pozadovanej latky. Flasticka este obsahuje este pyrosiricitan sodny 40vahovych %, co samozrejme obmedzuje pouzitie iba na urcite vyvojky, ale je mozne ze zrovna takato modifikacia vyvojke A-49 pomoze:
Calgon 1g
N-hydroxyethyl-o-aminophenol 6g
Pyrocatechin 10g
Hydroquinone 4g
Sodium sulfite anh 100g
sodium carbonate anh 25g
potassium bromide 1g
water to 1 l
Samozrejme uvedeny derivat PPD je iny, ako ten v A-49 a bude vyzadovat nejake experimenty s jeho mnozstvom.
Za najdolezitejsie pre bezpecnost pri pouziti PPD povazujem to, ze je uz rozpusteny vo vode a preto ho nemozno vdychnut. Potom uz staci iba nadsadit okuliare a rukavice...