2-Phosphonobutane-1,2,4-tricarboxylic acid
- CAS NO.：37971-36-1
- Empirical Formula: C7H11O9P
- Molecular Weight: 270.13
- MDL number: MFCD01940753
- EINECS: 253-733-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-17 09:49:24
What is 2-Phosphonobutane-1,2,4-tricarboxylic acid?
Chemical properties
2-Phosphonobutane-1,2,4-tricarboxylic acid (PBTC)is colorless or light yellow transparent liquid. Relative density (20°C) 1.275. Freezing point -15°C. Has excellent scale and corrosion inhibition properties. Acid resistance, alkali resistance, oxidant resistance. When pH>14, it still does not hydrolyze, and the thermal stability is good.
What are the applications of Application
2-Phosophonobutane-1,2,4-tricarboxylic acid is A water treatment chemical
Properties of 2-Phosphonobutane-1,2,4-tricarboxylic acid
| Boiling point: | 545.2±60.0 °C(Predicted) |
| Density | 1.25 (50% aq.) |
| vapor pressure | 0Pa at 25℃ |
| solubility | Completely miscible in water |
| form | clear liquid |
| pka | 1.14±0.10(Predicted) |
| color | Colorless to Light yellow |
| Water Solubility | 909g/L at 20℃ |
| CAS DataBase Reference | 37971-36-1(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Phosphono-1,2,4-butanetricarboxylic acid (37971-36-1) |
Safety information for 2-Phosphonobutane-1,2,4-tricarboxylic acid
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H290:Corrosive to Metals H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P234:Keep only in original container. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P390:Absorb spillage to prevent material damage. P405:Store locked up. P406:Store in corrosive resistant/… container with a resistant inner liner. P501:Dispose of contents/container to..… |
Computed Descriptors for 2-Phosphonobutane-1,2,4-tricarboxylic acid
| InChIKey | SZHQPBJEOCHCKM-UHFFFAOYSA-N |
2-Phosphonobutane-1,2,4-tricarboxylic acid manufacturer
Amar Enterprises
Mumbai
product: Scale Inhibitor 2-Phosphonobutane -1,2,4-Tricarboxylic Acid (PBTC 50%), Packaging Size: 250 Kgs Drum
Maxwell Additives Private Limited
Vadodara
product: Scale Inhibitor Phosphono Butane Tricarboxylic Acid, Grade: Technical, Purity: 50%
G C Int'L
Maharashtra
Phone:91-7710026702
Whatsapp: 91-7710026702
product: 2-Phosphonobutane-1,2,4-tricarboxylic acid
Triveni Interchem Private Limited (Group Of Triveni Chemicals)
Gujarat
product: 2-Phosphonobutane-1,2,4-Tricarboxylic Acid, Packaging Type: Fiber Drum
Zeel Product
Vadodara
Phone:91-9724593964
Whatsapp: 91-9724593964
product: 2-Phosphonobutane-1,2,4-tricarboxylic acid
Kalpatharu Chemicals
Tamil Nadu
product: Scale Inhibitor 2-Phosphonobutane-1,2,4-Tricarboxylic Acid, Packaging Size: 20 And 60 Kg
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