Melting point :135-137°C
alpha :D25 -46° (c = 2 in methanol)
Boiling point :796.05°C (rough estimate)
Density :1.1424 (rough estimate)
refractive index :1.5280 (estimate)
storage temp. :Sealed in dry,2-8°C
solubility :DMF: 30 mg/ml; DMSO: 25 mg/ml; Ethanol: 30 mg/ml
form :A crystalline solid
pka :pKa 7.73(H2O t = 25 I = 0.167) (Uncertain)
color :White to light yellow
Water Solubility :H2O: soluble 50 mg/mL
Stability :Solutions are stable at pH 4-9 (most stable at pH 7);
Below pH 4 tylosin B (desmycosin) is formed as a result of acid hydrolysis;
In neutral and alkaline pH – tylosin aldol (TAD) is formed together with polar degradation products of unknown identity;
When tylosin solution is exposed to daylight, a photodegradation product - isotylosin A (isoTA) is formed. InChIKey :WBPYTXDJUQJLPQ-VMXQISHHSA-N
EPA Substance Registry System :Tylosin (1401-69-0)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection. P284 Wear respiratory protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.