Melting point :171-174 °C
Boiling point :213.3-593.92℃[at 101 325 Pa]
bulk density :650kg/m3
Density :1.01
vapor pressure :0Pa at 25℃
storage temp. :Store below +30°C.
solubility :H2O: soluble10% (w/v), clear, colorless
form :Solution
Specific Gravity :1.01
color :White to beige
PH :1-2 (100g/l, H2O, 20℃)
Odor :Amine like
PH Range :1 - 2
Water Solubility :Soluble
Sensitive :Hygroscopic
λmax :λ: 210 nm Amax: 0.06
λ: 220 nm Amax: 0.05
λ: 230 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02 BRN :3599663
Stability :Stable, but moisture sensitive. Incompatible with strong oxidizing agents.
InChIKey :SHFJWMWCIHQNCP-UHFFFAOYSA-M
LogP :0.96 at 25℃
CAS DataBase Reference :32503-27-8(CAS DataBase Reference)
NIST Chemistry Reference :Tetrabutylammonium hydrogen sulfate(32503-27-8)
EPA Substance Registry System :Tetrabutylammonium sulfate (1:1) (32503-27-8)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.